{"title":"NDS Drainage Grates","description":"\u003cdiv class=\"category_desc\"\u003e\n\u003cb class=\"txt-blue-bold\"\u003eOur Square grates and adapters are a perfect fit when the need for a catch basin is not necessary.\u003c\/b\u003e \u003cbr\u003e \u003cbr\u003e Connect these grates directly to pipe or fittings. Round grates to fit 3\" to 15\" sizes of sewer and drain pipe, corrugated pipe, or triple-wall pipe. Our Atrium grates are ideal for areas with no traffic where debris like mulch and leaves might clog a flat grate. Our most heavy-duty grates, DuraCast In-Line grates are 6\" to 12\" wide to fit corrugated pipe or sewer and drain pipe. NDS has a wide variety of brass and chrome grates for projects where quality and aesthetics are a must.\u003c\/div\u003e\r\n\u003c!-- split --\u003eNDS grates and adapters are constructed of structural foam polyolefin with UV inhibitors for prolonged life. They also feature a diagonally converging pattern that allows the water to be captured more effectively.","products":[{"product_id":"nds-02-4-in-sq-grate-black","title":"NDS 4 in. Square Drain Grate, Foam Polyolefin, Black","description":"\u003cp\u003eDurable NDS 4 in. square drain grate designed for residential and light commercial area drains. Molded from structural foam polyolefin with UV stabilization, this compact grate combines corrosion resistance and low weight for easy installation and long service life. The grate's diagonal pattern helps keep debris out while maintaining good flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 02 — 4 inch square grate, black.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Structural foam polyolefin with UV inhibitor for fade and crack resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 3\" sewer \u0026amp; drain pipe and fittings, 3\" corrugated pipe, and 3\" triple-wall pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Open surface area and designed flow for effective surface drainage (manufacturer flow rating).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; Use:\u003c\/strong\u003e ADA-compliant, heel-proof pattern recommended for pedestrian, bicycle and wheelchair traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits:\u003c\/strong\u003e Lightweight, chemical-resistant, rustproof and maintenance-free — simple to place and remove for cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for yard and area drains, this NDS grate works with common NDS receptors and fittings to create a dependable surface drainage solution. For full technical specifications and installation guidance, refer to the manufacturer's product literature or the included drainage catalog.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671276809,"sku":"02","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/02-2_b2217359-8728-4e80-8c63-797705aa9b3a.jpg?v=1503293162"},{"product_id":"nds-05-6-sq-grate-green","title":"NDS 6\" Square Drain Grate - Structural Foam Polyolefin, Green","description":"\u003cp\u003eDurable NDS 6\" square drain grate designed for landscape and yard drainage. Lightweight yet strong, this green grate helps keep debris out of your drainage system while allowing surface water to flow freely. Ideal for planter beds, window wells, mulch areas, patios, and small lawns.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits 3\" or 4\" sewer and drain pipe and fittings, 3\" or 4\" corrugated pipe, and 3\" or 4\" triple-wall pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Structural foam polyolefin construction treated with UV inhibitors for outdoor durability and fade resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Top measures approximately 5-7\/8\" square; overall height about 2\" for secure seating in drain collars and fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Open surface pattern prevents debris entry while supporting light foot traffic; designed for efficient surface drainage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion \u0026amp; Chemical Resistance:\u003c\/strong\u003e Rustproof and chemically resistant for low-maintenance outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Lightweight design installs quickly without special tools and works with standard NDS fittings and adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis NDS grate provides a proven, maintenance-friendly alternative to cast-iron or concrete covers in non-traffic areas. Its UV-treated polyolefin construction helps prevent cracking and color fade under prolonged sun exposure. For technical specs, installation details, and flow capacity charts, consult the manufacturer's drainage catalog and product technical sheets.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671279817,"sku":"05","price":12.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/05-2_146cbed0-0b44-4552-9a2a-88ddfca2c3d6.jpg?v=1503293175"},{"product_id":"nds-06-6-in-sq-grate-grey","title":"NDS 6 in. Square Drain Grate - Foam Polyolefin, Grey","description":"\u003cp\u003eDurable NDS 6 in. square drain grate in grey foam polyolefin designed for residential and light commercial drainage. Molded with UV inhibitors and chemical-resistant material, this grate is rustproof, lightweight, and built to resist fading and cracking from sun exposure. It provides a low-maintenance alternative to heavier concrete grates while maintaining reliable flow and long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 6 in. square opening; compact for tight installations.\u003c\/li\u003e\n\u003cli\u003eMaterials: Foam polyolefin with UV inhibitors; chemical-resistant and rustproof.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Fits 3\" or 4\" sewer and drain pipe and fittings, 3\" or 4\" corrugated and 3\" or 4\" triple wall pipe.\u003c\/li\u003e\n\u003cli\u003eColor: Grey — neutral finish blends into landscaping and hardscape.\u003c\/li\u003e\n\u003cli\u003eInstallation: Lightweight design for easy placement; secures to standard drainage housings or adapters.\u003c\/li\u003e\n\u003cli\u003eMaintenance: No painting, sealing, or corrosion treatment required; simply remove for debris clearing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose this NDS grate when you need a durable, easy-to-install drainage cover that pairs with common 3\" and 4\" piping systems. For installation guidance and part compatibility, consult the NDS drainage catalog or contact a drainage professional. Ideal for patios, driveways, and landscape drain runs.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671280265,"sku":"06","price":13.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/06-2_ec60faad-3236-42e6-bed6-6edbbcadb2d7.jpg?v=1503293178"},{"product_id":"nds-06s-6-in-sq-grate-sand","title":"NDS 06S 6 in. Square Drain Grate, Sand Plastic","description":"\u003cp\u003eDurable NDS 06S 6 in. square drain grate in sand plastic provides a low-maintenance, corrosion-proof cover for small drainage openings. Made from UV-stabilized high-density polyethylene (HDPE), this grate resists fading, cracking and chemicals while remaining lightweight for easy handling and installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e connects to 3\" and 4\" sewer \u0026amp; drain pipe, single-wall corrugated and triple-wall pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV-stabilized HDPE (high-density polyethylene) for outdoor durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e top 5-7\/8 in. square, overall 6 in. nominal, 2 in. height; grate openings 1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 10.4 sq. in. open area; flow rate approximately 32 GPM for light stormwater flows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e patios, walkways, lawns, landscaped areas and pool decks to prevent debris entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e chemical-resistant, rustproof; simply remove debris and rinse to restore flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEngineered for reliable surface drainage, the NDS 06S combines proven materials and a heel-proof pattern to keep drains clear without the weight of concrete. Ideal where light foot traffic is expected, it offers a simple, long-lasting solution for residential and light commercial drainage projects.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671280905,"sku":"06S","price":13.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/06S-2_d8fccda8-1088-4b7a-9079-73f73f62fd4d.jpg?v=1503293185"},{"product_id":"nds-07-5-in-sq-grate-green","title":"NDS 5 in. Square Drain Grate - Green Foam Polyolefin","description":"\u003cp\u003eDurable, lightweight square grate engineered for residential and light commercial drainage applications. The green 5 in. NDS grate is molded from foam polyolefin and designed to connect with standard 4\" sewer and drain pipe, 4\" corrugated pipe, and 4\" triple wall pipe for easy, reliable surface drainage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; Fit:\u003c\/strong\u003e 5 in. square grate designed to fit 4\" sewer and drain pipe, 4\" corrugated pipe, and 4\" triple wall pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Molded foam polyolefin provides corrosion resistance and long-term durability in outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather \u0026amp; Chemical Resistance:\u003c\/strong\u003e Formulation includes UV inhibitors to resist fading and cracking; chemical-resistant and rustproof for low maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Lightweight design allows quick placement and simple connection to compatible 4\" drainage systems—no special tools required for basic installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Smooth molded surface resists buildup and is easy to clean; designed to be maintenance-free under normal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis NDS square grate offers a proven, economical alternative to heavier metal or concrete grates where corrosion resistance and ease of handling matter. It is an ideal option for landscaping, yard drains, and general surface-drain applications. For full product specifications and installation guidance, consult NDS literature and the manufacturer’s drainage catalog.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671281353,"sku":"07","price":9.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/07-2_7bf5afda-b911-487f-b7bb-746841f10a32.jpg?v=1503293188"},{"product_id":"nds-08-5-in-sq-grate-black","title":"NDS 5 in. Square Drain Grate - Foam Polyolefin, Black","description":"\u003cp\u003eNDS 5 in. Square Drain Grate in black provides a durable, lightweight solution for residential and commercial drainage. Molded from foam polyolefin with UV inhibitors, the grate resists fading, cracking and corrosion for long-term performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 5 in. square; fits 4\" sewer and drain pipe, 4\" corrugated pipe, and 4\" triple-wall pipe.\u003c\/li\u003e\n\u003cli\u003eMaterial: foam polyolefin construction for chemical resistance and rustproof durability.\u003c\/li\u003e\n\u003cli\u003eFinish: black color with UV inhibitors to reduce sun fading and surface degradation.\u003c\/li\u003e\n\u003cli\u003ePerformance: maintenance-free design that's lightweight and easy to handle during installation.\u003c\/li\u003e\n\u003cli\u003eCompatibility: works with common 4\" drainage fittings and landscape drainage systems.\u003c\/li\u003e\n\u003cli\u003eApplications: ideal for yard drainage, patios, driveways, and low-profile landscaping drains.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSimple to set and replace, this NDS grate offers a practical, corrosion-resistant option when traditional concrete drains are impractical. See the NDS Drainage Catalog for more specifications and installation guidance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671284617,"sku":"08","price":9.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/08-2_1773a756-d90d-4335-8c82-bcf1d52547ec.jpg?v=1503293201"},{"product_id":"nds-09-5-in-sq-grate-grey","title":"NDS 5 in. Square Structural Foam Grate, Gray — Fits 4 in. Pipe","description":"\u003cp\u003eReliable, lightweight and low-maintenance, the NDS 5 in. square structural foam grate provides effective surface drainage for yards, patios, walkways and light-duty drainage applications. Designed for long outdoor life, it resists fading and chemical exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Structural foam polyolefin (HDPE) with UV inhibitors; chemical-resistant, rustproof and maintenance-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; Compatibility:\u003c\/strong\u003e 5 in. square top; fits 4 in. sewer \u0026amp; drain pipe and fittings, 4 in. corrugated pipe and 4 in. triple-wall pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Open surface area 4.25 sq in; flow rate approximately 5.57 GPM for efficient surface drainage while minimizing debris entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad \u0026amp; Safety:\u003c\/strong\u003e ADA-compliant and heel-proof; recommended for pedestrian, bicycle and wheelchair traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Lightweight design for easy placement and handling; fits standard NDS basins and fittings—follow NDS installation instructions for secure seating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Simple to clean with a hose or mild detergent for buildup; UV protection reduces sun-related cracking and fading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBacked by NDS product literature and decades of drainage experience, this gray 5 in. square grate is a durable, corrosion-free alternative to metal or concrete grates. See NDS drainage catalog for complete specifications and installation guidance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671288201,"sku":"09","price":9.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/09-2_ee10dcc7-4dd8-4100-ba90-bc900b226937.jpg?v=1503293205"},{"product_id":"nds-1040-10-rd-grate-black","title":"NDS 10 in. Round Drain Grate — Black, Fits 8 in. Pipe","description":"\u003cp\u003eReplace bulky concrete covers with a lightweight, maintenance‑free NDS round drain grate engineered for reliable surface drainage. The NDS 1040 fits 8\" sewer and drain pipe as well as 8\" single‑wall corrugated pipe, shedding moderate runoff from driveways, patios and landscaped areas while keeping debris out of the pipeline.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable HDPE with UV stabilizers for long outdoor life and chemical resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to seat on 8\" sewer \u0026amp; drain pipe and 8\" corrugated pipe for a tight, secure fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Top diameter approximately 9-3\/4\"; overall height about 2-3\/4\"; grate openings approximately 5\/16\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Generous open area and manufacturer-rated flow capacity for effective drainage of moderate flows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessibility:\u003c\/strong\u003e ADA-compliant design recommended for pedestrian, bicycle and wheelchair traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation \u0026amp; use:\u003c\/strong\u003e Lightweight construction makes handling and placement easy; ideal for residential and light commercial surface drains.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis round grate resists rust and corrosion, requires no regular maintenance, and helps prevent leaves and debris from entering your drainage system. For specification sheets, load guidance and installation details consult the NDS technical literature linked in the product files. Choose the NDS 1040 when you need a reliable, low‑maintenance grate that integrates seamlessly with standard 8\" drainage fittings.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671355721,"sku":"NDS1040","price":27.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1040-2_4cddfe17-0953-458a-b5ae-f43f40fd8253.jpg?v=1503293476"},{"product_id":"nds-1050-10-rd-grate-green","title":"NDS 1050 10\" Round Drain Grate - Foam Polyolefin, Green","description":"\u003cp\u003eDesigned for easy, long-lasting surface drainage, the NDS 1050 10\" round drain grate in green is a lightweight alternative to traditional concrete covers. Molded from foam polyolefin with UV inhibitors, this grate resists fading, chemical exposure and rust while remaining simple to handle and install. It’s suited for small outdoor drainage openings and areas where light foot traffic may occur.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; fit:\u003c\/strong\u003e 10\" round top designed to fit standard 8\" sewer and drain pipe and 8\" corrugated pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable foam polyolefin with UV inhibitors for long-term outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather \u0026amp; chemical resistance:\u003c\/strong\u003e Chemical-resistant and rustproof—built to withstand common outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; low maintenance:\u003c\/strong\u003e Easy to lift, clean, and replace; no heavy tools required for routine upkeep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for driveways, patios, yard drains, and other outdoor areas needing surface water removal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation is straightforward: place the grate over the matching 8\" pipe or fitting and secure per local plumbing or site requirements. The grate’s slim profile and molded edge provide a neat finished appearance while allowing efficient water entry. NDS grates are part of a full drainage product line—choose compatible fittings and accessories for a complete installation. For ongoing care, rinse debris with a hose and inspect periodically for buildup; the chemical-resistant surface helps maintain appearance and function with minimal maintenance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671356361,"sku":"1050","price":30.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1050-2_68f2f7a7-af7a-42f0-814f-c9535c786ce4.jpg?v=1503293480"},{"product_id":"nds-1060-10-rd-grate-grey","title":"NDS 1060 10\" Round Drain Grate, Gray — Fits 8\" Pipe","description":"\u003cp\u003eProtect your drainage system with the NDS 1060 10\" round drain grate. Engineered for outdoor use, this lightweight, UV-stabilized HDPE grate keeps leaves and debris out of drainpipes while allowing moderate flows of water to pass through. It's a practical, low-maintenance alternative to heavier metal or concrete covers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e NDS 1060, 10\" round grate in gray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV‑stabilized high-density polyethylene (HDPE) for chemical resistance and long-term outdoor durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Connects to 8\" sewer \u0026amp; drain pipe and 8\" single-wall corrugated pipe for a soil‑tight fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \u0026amp; performance:\u003c\/strong\u003e Top diameter 9‑3\/4\", overall height 2‑3\/4\", open area 21.6 sq. in., flow ≈66 GPM (½\" head); grate openings 5\/16\" wide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse \u0026amp; load:\u003c\/strong\u003e Ideal for lawns, landscaped areas, patios and driveways handling light foot traffic and moderate surface runoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits:\u003c\/strong\u003e Lightweight, rustproof, chemical-resistant, UV-inhibited and maintenance-free.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation, place the grate over the matching 8\" fitting or corrugated pipe and confirm a soil‑tight connection. See the NDS technical literature for detailed installation drawings and flow capacity charts. Keep the grate clear of heavy debris to maintain optimal drainage performance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671357129,"sku":"1060","price":30.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1060-2_3b7073b0-ff55-4e10-9d46-b2c4d440897d.jpg?v=1503293487"},{"product_id":"nds-1060s-10-rd-grate-sand","title":"NDS 10 in. Round Drain Grate, Sand - Fits 8 in. Pipe (1060S)","description":"\u003cp\u003eEngineered for reliable surface-water capture, the NDS 10 in. Round Drain Grate (1060S) is a durable, sand-colored drain cover designed to protect 8 in. sewer, drain pipe and single-wall corrugated pipe from leaves and debris while moving moderate flows of water from lawns, patios and landscaped areas. Constructed for long-lasting outdoor performance, this grate resists chemicals, rust and sun damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-density polyethylene (HDPE) treated with UV inhibitors for fade and weather resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Connects to 8 in. sewer and drain pipe \u0026amp; fittings and 8 in. single-wall corrugated pipe for a soil-tight fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Top diameter ~9-3\/4 in., overall height ~2-3\/4 in.; grate openings approximately 5\/16 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Open surface area 21.6 sq. in.; rated flow ~66 GPM under published NDS flow conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Lightweight, maintenance-free plastic construction that is chemical-resistant and rustproof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse cases:\u003c\/strong\u003e Ideal for yard drains, area drains, driveways, patios and other outdoor areas with light foot traffic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis grate installs quickly onto compatible 8 in. drain fittings; ensure proper seating and soil-tight connection with your chosen pipe. For engineered projects, refer to NDS technical documents and installation details for flow capacities and installation drawings to confirm placement and spacing. Suitable for residential and light commercial surface-drain applications where moderate water flows and debris protection are needed.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671357321,"sku":"1060S","price":30.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1060S-2_97b1ddcf-9543-4f77-bee6-16f99f396d3f.jpg?v=1503293489"},{"product_id":"nds-11-4-rd-grate-black","title":"NDS 4\" Round Drain Grate - 4\" Black Polyolefin","description":"\u003cp\u003eThe NDS 4\" Round Drain Grate in black is a low-profile, heavy-duty drain cover designed to protect 4\" drainage lines. UV-stabilized polyolefin\/HDPE construction resists fading, cracking and corrosion while letting water pass through efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits: 4\" sewer \u0026amp; drain pipe and fittings, 4\" corrugated pipe, and 4\" triple-wall pipe for a soil-tight fit.\u003c\/li\u003e\n\u003cli\u003eMaterial: UV-stabilized polyolefin\/HDPE—lightweight, chemical-resistant, and maintenance-free for outdoor use.\u003c\/li\u003e\n\u003cli\u003eDimensions: approximately 4-5\/8\" diameter x 1-1\/2\" height; top grate opening measures about 1\/4\".\u003c\/li\u003e\n\u003cli\u003ePerformance: open surface area ~3.85 sq. in. and ~11.78 GPM flow capacity under 1\/2\" head for reliable light-flow drainage.\u003c\/li\u003e\n\u003cli\u003eCompliance \u0026amp; load: ADA-compliant\/heel-proof design; suitable for Class A (light-duty) applications when installed properly.\u003c\/li\u003e\n\u003cli\u003eInstallation: removable design sits on top of drain pipes or fittings; works with standard adapters and can be secured or glued for a permanent fit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this round grate to capture and redirect excess surface water from lawns, landscaped areas, patios, decks and near curbs or gutters. The slim profile and durable plastic construction make it easy to install, remove for cleaning and ideal for residential and light commercial drainage projects.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671370761,"sku":"11","price":6.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_1021427045.jpg?v=1588177814"},{"product_id":"nds-12-4-rd-grate-gray","title":"NDS 4\" Round Drain Grate — 4-inch Foam Polyolefin Gray","description":"\u003cp\u003eThis NDS 4\" round drain grate provides a durable, lightweight solution for surface drainage where a 4\" connection is required. Made from foam polyolefin, the grate resists UV exposure, chemicals, and corrosion while remaining easy to handle and install.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 4\" sewer and drain pipe, 4\" corrugated pipe, and 4\" triple-wall pipe for broad compatibility.\u003c\/li\u003e\n\u003cli\u003eFoam polyolefin construction with UV inhibitors prevents fading and cracking in outdoor applications.\u003c\/li\u003e\n\u003cli\u003eRustproof and chemical-resistant—maintenance-free for patios, driveways, and landscape drainage.\u003c\/li\u003e\n\u003cli\u003eDesigned for light foot traffic; ideal for pedestrian areas, garden paths, and residential applications.\u003c\/li\u003e\n\u003cli\u003eLightweight and easy to install—no special tools required; a cost-effective alternative to concrete grates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose this NDS round grate when you need a reliable, low-maintenance drain grate for residential and light commercial landscaping. It works with common 4\" drainage systems and pairs with NDS fittings and accessories for complete installations.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671391625,"sku":"NDS12","price":6.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_1365709793.jpg?v=1588178411"},{"product_id":"nds-1210-12-sq-grate-grey","title":"NDS 1210 12-Inch Square Grate, Foam Polyolefin, Grey","description":"\u003cp\u003eThe NDS 1210 12-inch square grate provides a low-profile, easy-to-install solution for residential and light commercial surface drainage. Designed to work with the NDS 12\" x 12\" catch basin series, this grate collects surface water while helping reduce the amount of debris that enters the drainage system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Fits 12\" x 12\" catch basin openings for a precise fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Molded from foam polyolefin for long-term outdoor use and stable performance in drainage applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Use with NDS 12\" x 12\" Catch Basin Series; requires one universal outlet per opening — #1206, #1243, #1245, or #1266.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign \u0026amp; Finish:\u003c\/strong\u003e Grey square grate profile provides a clean, low-visibility finish for yards, patios, and landscaping areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for yard and area drains to collect surface water and help minimize debris entering the system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation is straightforward when paired with the matching 12\" catch basin body and appropriate universal outlet. For detailed specifications, load ratings, or installation instructions, refer to the product technical documents supplied by the manufacturer.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671403529,"sku":"1210","price":65.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1210-2_cb20f051-798d-4425-839e-e07fa5b8c6df.jpg?v=1503293812"},{"product_id":"nds-1211-12-sq-grate-black","title":"NDS 1211 12 in Square Catch Basin Grate — Black HDPE","description":"\u003cp\u003eKeep surface water moving with the NDS 1211 12 in square catch basin grate. Molded from UV‑stabilized HDPE (polyolefin), this lightweight, rustproof grate snaps into 12 in catch basins, risers or low‑profile adapters to block debris while letting heavy flows pass through.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for 12 × 12 catch basins:\u003c\/strong\u003e Fits NDS 12 in square catch basins, risers and low‑profile adapters for easy replacement or new installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable HDPE construction:\u003c\/strong\u003e UV‑stabilized polyolefin resists fading, cracking and most chemicals while remaining maintenance‑free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh flow capacity:\u003c\/strong\u003e 50.76 sq‑in open area and approximately 155.28 GPM flow capacity to handle heavy runoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad and compliance:\u003c\/strong\u003e Class B load rating and ADA‑compliant profile for light foot traffic and general residential applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact profile:\u003c\/strong\u003e Roughly 12 in × 12 in overall with a low 1‑1\/8 in height and 3\/8 in grate openings for efficient debris screening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstall the 1211 grate to protect drain openings from leaves and large debris, reduce clogs and channel stormwater away from foundations, patios and landscaped areas. Its drop‑in design makes it quick to service and simple to remove for cleaning or inspection.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671404489,"sku":"1211","price":57.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1211-2_0e878740-fcab-47b0-86b8-620e300f29ad.jpg?v=1503293815"},{"product_id":"nds-1212-12sq-grate-green","title":"NDS 12-Inch Square Drain Grate — 12 x 12 in Polyolefin Green","description":"\u003cp\u003eProtect landscape and hardscape areas from surface water with the NDS 12-inch square catch basin grate. Made to fit the NDS 12\" x 12\" catch basin series, this green structural foam polyolefin grate combines generous open area and UV-resistant construction for long-term outdoor performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; fit:\u003c\/strong\u003e Designed for 12 x 12 in catch basin openings; nominal face dimensions fit standard 12\" catch basin risers and low-profile adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e Structural foam polyolefin (HDPE\/foam polyolefin family) treated with UV inhibitors for chemical resistance, rustproof performance, and fade resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Large open surface area (approx. 50.76 sq‑in) for efficient drainage and an estimated flow capacity near 155 gpm under typical conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad rating:\u003c\/strong\u003e Rated NDS Class B for medium-duty pneumatic tire traffic (recommended for light auto traffic and similar applications when properly installed).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow profile \u0026amp; lightweight:\u003c\/strong\u003e Approximately 1‑1\/8 in height and roughly 2–3 lb weight make handling and installation easy while allowing use in yards, patios, driveways, and landscape areas.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for residential and light commercial drainage, the NDS 1212 grate filters larger debris while letting runoff pass into the catch basin below. It installs quickly onto compatible 12\" x 12\" catch basin tops, risers, and low-profile adapters and can be secured with the appropriate fasteners. For heavy-duty vehicular applications or specialized installations, consult local codes and the NDS product literature to confirm compatibility and load requirements.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671404617,"sku":"1212","price":55.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1212-2_d5172cf2-ed5a-40a7-892e-8cca752490ca.jpg?v=1503293817"},{"product_id":"nds-1212s-12-sq-grate-sand","title":"NDS 1212S 12-in Slotted Grate - Sand Polyolefin","description":"\u003cp\u003eThe NDS 1212S is a 12\" x 12\" square slotted grate designed for residential and light-commercial surface drainage. Molded from UV‑stable polyolefin, this sand-colored grate resists fading, chemical exposure and corrosion while remaining lightweight and easy to install. It pairs with NDS 12\" x 12\" catch basins and is ideal for patios, driveways, pool surrounds and other outdoor areas where reliable surface water capture is required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 12\" x 12\" (fits 12\" x 12\" catch basin series such as NDS 1200\/1204).\u003c\/li\u003e\n\u003cli\u003eMaterial: UV‑stable polyolefin; chemical-resistant and rustproof for low maintenance.\u003c\/li\u003e\n\u003cli\u003ePattern: Slotted openings designed to keep debris out while allowing efficient drainage.\u003c\/li\u003e\n\u003cli\u003eFlow Capacity: Approximately 155 gallons per minute at ½\" head (per NDS specifications).\u003c\/li\u003e\n\u003cli\u003eLoad \u0026amp; Use: Class B \/ light foot-traffic rating; suitable for patios, walkways and residential driveways.\u003c\/li\u003e\n\u003cli\u003eDimensions \u0026amp; Fit: Roughly 11-3\/4\" length and width with approx. 1-1\/8\" profile height; keyed edges for secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sand polyolefin grate offers a maintenance-free alternative to metal or concrete covers. Its UV inhibitors and chemical resistance extend service life in outdoor environments. For full engineering data, load ratings, and outlet options, refer to the manufacturer's NDS technical documents and catalogues.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671404937,"sku":"1212S","price":65.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1212S-2_96423d36-09b4-44bb-a4de-373add06b6f5.jpg?v=1503293821"},{"product_id":"nds-1213-12-sq-grate-cast-iron","title":"NDS 1213 - 12\" Square Heavy-Duty Ductile Iron Grate","description":"\u003cp\u003eThe NDS 1213 12\" square ductile iron grate provides a durable, professional-grade cover for NDS 12\" x 12\" catch basin systems. Built for landscape and yard drainage, this heavy-duty grate helps collect surface water while keeping larger debris out of the basin and drainage piping.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 12\" x 12\" nominal — designed to fit the NDS 12\" x 12\" catch basin series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heavy-duty ductile (cast) iron construction for long-term durability in outdoor settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with NDS 12\" x 12\" catch basins and requires compatible universal outlets such as #1206, #1243, #1245, or #1266 for each opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish \u0026amp; Color:\u003c\/strong\u003e Black finish suited to landscape and hardscape installations; pairs with common yard and area drain systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Grate pattern balances open area for flow with coverage to block larger debris, keeping system capacity and function intact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance \u0026amp; Installation:\u003c\/strong\u003e Simple drop-in installation on the catch basin rim; periodic debris removal is recommended to maintain flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the NDS 1213 when you need a robust, easy-to-service grate for residential and light commercial landscape drainage. For complete technical specifications, outlet compatibility, and installation instructions, consult the NDS drainage catalog or contact technical support to confirm suitability for heavy vehicular loads or specialized applications.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671406217,"sku":"1213","price":206.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1213-2_873b1cec-113c-4570-a365-563864af6e29.jpg?v=1503293824"},{"product_id":"nds-1215-12-sq-grate-galv-steel","title":"NDS 1215 12-in Square Galvanized Catch Basin Grate","description":"\u003cp\u003eDurable NDS 1215 12-in square galvanized steel catch basin grate designed to protect your drainage system by keeping leaves and debris out while allowing high water flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e Heavy-duty galvanized steel resists rust and corrosion for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11-5\/8\" x 11-5\/8\" x 1-1\/8\" to fit 12-in catch basin openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 113.78 sq in open area; 348 GPM flow capacity at 1\/2\" head; Class C load rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits NDS 12-in catch basins, risers, and low-profile adapters (1200 series).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Suitable for driveways, parking areas, and landscape drains; supports light vehicular traffic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEasy to install and secure in place, this grate provides reliable surface drainage and simple maintenance—lift to clear debris and inspect as needed.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671406985,"sku":"1215","price":116.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1215-2_8a73be4f-dc7e-4feb-a329-66e7351f3887.jpg?v=1503293826"},{"product_id":"nds-1240-12-rd-grate-black","title":"NDS 1240 12\" Round Drain Grate — Black, Structural Foam","description":"\u003cp\u003eDurable, lightweight 12\" round drain grate designed for residential and commercial surface drainage. The NDS 1240 grate is molded from structural foam polyolefin with a UV inhibitor for long outdoor life and low maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; finish:\u003c\/strong\u003e Structural foam polyolefin (HDPE variant) with UV inhibitor; rustproof and chemical-resistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12\" diameter x 3-5\/8\" height; open surface area ~46.0 sq in; grate opening approximately 9\/16\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Flow capacity up to ~140.72 GPM; recommended load rating Class B (approx. 61–175 PSI) when installed per instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits 12\" sewer \u0026amp; drain pipe, 12\" corrugated pipe, and standard 12\" catch basins and fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation \u0026amp; use:\u003c\/strong\u003e Lightweight and easy to set in place; can be secured or encased in concrete for higher load support; can be trimmed if necessary for fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for driveways, patios, walkways, landscape areas and light-traffic curbside drainage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned to collect and remove surface water while minimizing debris entry, this NDS 12\" round grate balances open flow area with a heel-proof pattern. Periodic cleaning keeps performance optimal; follow local codes and the manufacturer’s installation guide for load-bearing installations and vehicular use.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671411401,"sku":"1240","price":95.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1240-2_70ccda0a-bf0c-46b4-94a6-3d4a8ccae746.jpg?v=1503293848"},{"product_id":"nds-1250-12-rd-grate-green","title":"NDS 1250 12\" Round Drain Grate - UV-Stabilized HDPE, Green","description":"\u003cp\u003eUse the NDS 1250 12\" round drain grate to protect outdoor drainage openings from leaves and debris while maintaining high flow capacity. Durable, corrosion-resistant construction makes this grate a reliable choice for lawns, landscaped areas, patios and courtyards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible pipes:\u003c\/strong\u003e Fits 12\" SDR-35, 12\" corrugated, SCH-40, Class 125 and double-wall drain pipes and fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV-stabilized high-density polyethylene (HDPE) for long-term outdoor exposure and chemical resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Top diameter 14-3\/16\" (14.19\"), height 3-5\/8\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow \u0026amp; open area:\u003c\/strong\u003e 46.0 sq. in. open surface area; accommodates approximately 141 GPM at 1\/2\" head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrate openings:\u003c\/strong\u003e 9\/16\" slot openings that block debris while allowing high flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad rating:\u003c\/strong\u003e Class B (medium-duty) — suitable for light vehicle and pedestrian traffic when installed correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish \u0026amp; color:\u003c\/strong\u003e Green plastic finish with UV inhibitors to resist fading and cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLightweight and maintenance-free, the NDS 1250 installs quickly and can be bonded with PVC adhesive or trimmed in the field to fit special installations. Check local codes and site load requirements before using in vehicle lanes; see manufacturer literature for complete technical specs and installation details.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671414281,"sku":"1250","price":95.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1250-2_3ddec281-926c-45be-9174-c6d24dcbfd9f.jpg?v=1503293860"},{"product_id":"nds-1260-12-rd-grate-gray","title":"NDS 12\" Round Drain Grate — 12 in Gray HDPE, Fits 12\" Pipes","description":"\u003cp\u003eThe NDS 12\" Round Drain Grate (SKU 1260) is a durable, low-maintenance drainage cover engineered to protect pipe inlets from leaves and debris while providing efficient stormwater flow. Manufactured to resist UV exposure and chemical degradation, this gray grate is suitable for lawns, landscaped areas, patios, and other outdoor surfaces where reliable surface drainage is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; protection:\u003c\/strong\u003e UV‑protected high-density polyethylene (HDPE) construction delivers corrosion- and rust‑free performance and long outdoor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to fit standard 12\" sewer and drain pipe and 12\" single-wall corrugated pipe for a soil‑tight fit with common 12\" catch basins and fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Top diameter 14‑3\/16\", overall height 3‑5\/8\"; grate openings approximately 9\/16\" to block large debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow \u0026amp; capacity:\u003c\/strong\u003e Open surface area ~46.0 sq in and a tested flow capacity near 140–141 GPM under 1\/2\" head for efficient runoff handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad \u0026amp; use:\u003c\/strong\u003e Engineered for pedestrian and light‑duty applications; recommended load class B for typical residential and landscaped areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Lightweight design for easy placement; can be secured with stainless hardware or bonded with PVC adhesive where required; grates may be trimmed for fit where appropriate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBacked by NDS product documentation and specification resources, this round grate offers a practical, maintenance‑free solution to keep drains clear and flowing. Order the gray 12\" NDS grate (1260) when you need a proven, weather‑resistant cover that fits standard 12\" drainage systems.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671414729,"sku":"1260","price":89.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1260-2_06217d2b-071c-4eab-a91a-7875bfd9859c.jpg?v=1503293862"},{"product_id":"nds-1280-12-atrium-grate-green","title":"NDS 1280 12\" Square Atrium Grate, Green (HDPE)","description":"\u003cp\u003eNDS 1280 12\" Square Atrium Grate in green is a lightweight, UV-stabilized HDPE drain grate designed to fit NDS 12\" square catch basins. It intercepts debris while directing surface water into the drainage system, making it ideal for planter beds, mulched landscapes, window wells, patios, and other areas prone to leaf and mulch accumulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV-stabilized high-density polyethylene (HDPE) for chemical resistance and long-term outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11.75\" x 11.75\" x 6\" — fits NDS 12\" square catch basins and low-profile adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 50.6 sq. in. open surface area, ~155 GPM flow capacity, 3\/8\" grate openings for effective debris screening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits:\u003c\/strong\u003e Rustproof, maintenance-free, lightweight, and easy to install; UV inhibitors minimize fading and cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to work with NDS 12\" catch basin series, risers, and low-profile adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstall the grate into the matching 12\" catch basin or low-profile adapter to provide reliable surface drainage for landscapes and light pedestrian areas. Constructed from durable HDPE\/polyolefin with UV protection, the NDS 1280 maintains strength and color over time with minimal upkeep. Includes one 12\" square Atrium grate; consult NDS technical documentation for installation details and load-class guidance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671416073,"sku":"1280","price":82.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1280-2_7738cb64-09f2-4143-9997-c8d3f0c0925b.jpg?v=1503293866"},{"product_id":"nds-1290-12-atrium-grate-black","title":"NDS 1290 12\" Square Atrium Grate - Black HDPE, 11.75 x 11.75 x 6 in","description":"\u003cp\u003eThe NDS 1290 12\" Square Atrium Grate is a durable, UV-protected HDPE grate designed to keep leaves, mulch, and debris out of 12\" catch basins while allowing efficient water flow. Its domed atrium pattern rises above surrounding surfaces to intercept surface debris and direct runoff into the drainage system. Built for landscape and light-traffic applications, the grate is rustproof, chemical-resistant, and low-maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Designed for NDS 12\" x 12\" catch basins, risers, and low-profile adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV-stabilized high-density polyethylene (HDPE) for outdoor durability and fade resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11.75\" length × 11.75\" width × 6\" height; lightweight for easy handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic capacity:\u003c\/strong\u003e 154.79 GPM and 3\/8\" grate openings for reliable flow while blocking large debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Domed atrium pattern prevents clogging from mulch and leaves; maintenance-free and chemically resistant.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the NDS 1290 Atrium Grate in planter beds, mulch areas, window wells, patios, and other landscape locations where debris and heavy surface flows are a concern. The grate pairs with the NDS 12\" catch basin series and simple adapters for quick installation. Because it is made from UV-protected HDPE, the grate resists sun damage and remains stable over time, offering a long-lasting alternative to concrete drain covers. Check product spec sheets and installation guides for load-class guidance when used in vehicular areas.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671416457,"sku":"1290","price":82.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1290-2_558a3b4a-f7c3-4fc4-8fce-526ac9577dcc.jpg?v=1503293869"},{"product_id":"nds-13-4-rd-grate-green","title":"NDS 4\" Round Drain Grate — Green, Fits 4\" Drain Pipe","description":"\u003cp\u003eDurable 4\" round grate designed for light surface drainage. The NDS 4\" round grate connects directly to 4\" sewer and drain pipe and fittings, corrugated pipe, and triple-wall pipe to keep debris out while directing excess water to a safe outlet. Its compact footprint and circular design make it ideal for lawns, landscaped areas, patios, walkways, and other light-flow outdoor spaces.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4\" diameter; connects to standard 4\" drain pipe and fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV-treated, durable plastic construction for outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Green to blend with turf and landscape environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen surface area:\u003c\/strong\u003e 3.85 sq. in. to allow steady sheet flow while blocking debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 4.63\" L x 4.63\" W x 1.5\" H for compact installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e Ideal for redirecting excess water from lawns, large landscapes, patios, and atriums to curbs, gutters, or connected drain lines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually and compatible with 4\" sewer and drain fittings, corrugated pipe, and 4\" triple-wall pipe. For secure connections, use appropriate sewer-and-drain fittings or approved adhesive where recommended. Refer to the NDS drainage catalog or product installation literature for layout guidance and recommended load\/recommendation classes.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671422345,"sku":"13","price":6.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/13-2_69331ccb-b044-4743-b7ad-5b0a9bde382d.jpg?v=1503293889"},{"product_id":"nds-13s-4-rd-grate-sand","title":"NDS 13S 4\" Round Drain Grate — Sand Polyolefin, 4 in","description":"\u003cp\u003eDurable, lightweight and UV-stabilized, the NDS 13S 4\" round drain grate provides reliable surface drainage for patios, walkways, lawns and other light-traffic outdoor areas. Molded from structural foam polyolefin, this heel-proof grate resists rust, chemicals and sun exposure while fitting standard 4\" drainage systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to connect to 4\" sewer and drain pipe and fittings, 4\" corrugated pipe, and 4\" triple-wall pipe for a soil-tight fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e Structural foam polyolefin (polypropylene family) in sand color with UV inhibitors to reduce fading and cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 4-5\/8\" diameter and 1-1\/2\" height; open surface area ~3.85 sq in for efficient flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Heel-proof design suitable for pedestrians, bicycles and wheelchair traffic; flow capacity suitable for light stormwater runoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Chemical-resistant, rustproof and maintenance-free; lightweight for easy handling and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Cases:\u003c\/strong\u003e Ideal for driveways, landscaped areas, patios, atriums and any location that requires shallow surface drainage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis NDS grate is a proven alternative to heavier metal or concrete covers when a low-profile, corrosion-resistant solution is desired. Install into standard 4\" drain assemblies for a secure fit; available in multiple colors to coordinate with landscape or hardscape finishes.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671433353,"sku":"13S","price":6.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/PhotoRoom_20220106_144327.png?v=1641498267"},{"product_id":"nds-15-3-rd-grate-gray","title":"NDS 3 in. Round Drain Grate — Gray Foam Polyolefin, Fits 3 in. Pipes","description":"\u003cp\u003eDurable, lightweight NDS 3 in. round drain grate in gray, made from structural foam polyolefin with UV stabilization. Engineered to keep debris out of yard and patio drainage systems while allowing efficient surface water flow, this grate fits standard 3 in. sewer and drain pipes and common corrugated or triple-wall pipe types.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; protection:\u003c\/strong\u003e Structural foam polyolefin with UV inhibitor for long-lasting color and weather resistance; chemical-resistant and rustproof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to connect to 3 in. sewer \u0026amp; drain pipe and fittings, 3 in. corrugated pipe, and 3 in. triple-wall pipe for a soil-tight fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Open surface area of approximately 2.6 sq. in. with a flow capacity around 3.41 GPM; ideal for capturing surface runoff in small landscaped areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessibility:\u003c\/strong\u003e ADA-compliant and heel-proof; suitable for pedestrian, bicycle, and wheelchair traffic when properly installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation \u0026amp; maintenance:\u003c\/strong\u003e Lightweight and removable for easy access and cleaning; maintenance-free material means no rust or corrosion concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this NDS round grate to protect drains on driveways, patios, walkways and landscaped areas. Its low-profile design and durable construction make it a reliable, low-maintenance choice for residential and light commercial drainage needs. Remove grate for periodic cleaning to maintain flow capacity and prevent clogging from leaves and debris.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671501769,"sku":"15","price":6.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/15-2_087c64d8-a39b-4d7c-928c-f6b33244ca0a.jpg?v=1590076417"},{"product_id":"nds-1512-15-round-grate-green","title":"NDS 15 in. Round Drain Grate — Green UV-Stabilized HDPE","description":"\u003cp\u003eBuilt for effective surface drainage, the NDS 15 in. Round Drain Grate in green protects drain inlets while allowing high flow rates. Made from UV-stabilized HDPE, it resists fading, corrosion, and most chemicals; it's lightweight for easy handling and installs on 15 in. sewer and corrugated pipe systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 1512 — connects to 15 in. sewer and drain fittings and 15 in. single-wall corrugated pipe.\u003c\/li\u003e\n\u003cli\u003eMaterial: UV-stabilized high-density polyethylene (HDPE) for long-term outdoor durability.\u003c\/li\u003e\n\u003cli\u003ePerformance: 85.6 sq. in. open surface area and 262 GPM flow capacity to handle heavy runoff.\u003c\/li\u003e\n\u003cli\u003eDimensions: top diameter 17 in.; overall height 4-1\/2 in.; grate openings approx. 1-1\/4 in.\u003c\/li\u003e\n\u003cli\u003eBenefits: blocks leaves and debris while allowing rapid water flow; rustproof and chemical resistant.\u003c\/li\u003e\n\u003cli\u003eInstallation: lightweight and easy to position; recommended to encase in concrete for vehicular loads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for lawns, landscaped areas, parks, courtyards, and patios, this grate helps prevent erosion and ponding. Refer to NDS technical literature and installation details for flow charts, drawings, and vehicle-load instructions.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671514761,"sku":"1512","price":185.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1512-2_2de1df6f-99cd-4011-a3d7-59bc842a7a92.jpg?v=1503294126"},{"product_id":"nds-16-3-rd-grate-green","title":"NDS 3-Inch Round Drain Grate, Polyolefin, Green","description":"\u003cp\u003eThe NDS 3-inch Round Drain Grate in green provides a compact, reliable solution for diverting excess surface water from lawns, patios, driveways, and landscaped areas. Designed for quick drop-in installation, this grate helps keep debris out of your drainage system while allowing steady water flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 3\" sewer and drain pipe, 3\" corrugated pipe, and 3\" triple-wall pipe for a soil-tight connection.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable foam polyolefin with UV-stabilized treatment to resist fading, cracking, and chemical exposure.\u003c\/li\u003e\n\u003cli\u003eTop diameter approximately 3.56\" and height about 1-5\/8\" for low-profile installation in walkways and landscaping.\u003c\/li\u003e\n\u003cli\u003eOpen surface area ~2.6 sq. in. helps screen leaves and debris while maintaining drainage capacity.\u003c\/li\u003e\n\u003cli\u003eRecommended for pedestrian, bicycle, and wheelchair traffic; lightweight for easy handling and replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eUse\u003c\/strong\u003e: Install over 3\" drain pipe or fittings to prevent clogging and channel water toward curb, gutter, or collection lines. Simple maintenance—periodically lift the grate and clear debris to preserve flow.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671649929,"sku":"16","price":6.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/16-2_9f2de97f-e57a-4907-bc21-8af11beacc64.jpg?v=1503294518"},{"product_id":"nds-1810-18-sq-grate","title":"NDS 1810 18 in. Square Catch Basin Grate — Gray Polyolefin","description":"\u003cp\u003eThe NDS 1810 18 in. Square Catch Basin Grate in gray is a durable, low-profile drainage grate engineered for residential landscapes, patios, driveways, and light commercial applications. Constructed from structural polyolefin (HDPE-grade) with UV inhibitors, this grate resists fading, cracking, and most chemical exposure while blocking leaves and debris to protect downstream piping. Designed to fit the NDS 18 in. catch basin series, it provides reliable surface drainage and long-term performance with minimal maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eActual dimensions: 16-7\/8\" x 16-7\/8\" x 1\" — fits 18 in. square catch basin openings.\u003c\/li\u003e\n\u003cli\u003eMaterial: Structural polyolefin\/HDPE with UV inhibitors for weather resistance and chemical stability.\u003c\/li\u003e\n\u003cli\u003eLoad \u0026amp; compliance: Class B medium-duty rating when properly installed (suitable for medium-duty pneumatic tire traffic); ADA-compliant for pedestrian use.\u003c\/li\u003e\n\u003cli\u003ePerformance: Slotted openings (approx. 7\/16\") provide substantial open surface area for efficient flow and debris screening.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Use with NDS 18 in. catch basin series, risers, and low-profile adapters (examples: 1882, 1884, 1800-series products).\u003c\/li\u003e\n\u003cli\u003eBenefits: Lightweight, rustproof, maintenance-free and easy to install; ideal for keeping water away from structures and landscaped areas.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRefer to NDS product literature and the included technical documents for detailed specifications, flow tables, and installation instructions. For projects requiring vehicular traffic, follow the manufacturer's installation guidelines (embed in concrete as specified) to achieve posted load ratings. The NDS 1810 grate offers a practical, long-lasting alternative to cast-iron or concrete covers while maintaining reliable drainage performance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671766729,"sku":"1810","price":232.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1810-2_7d9bd428-70bc-4507-84b2-20d1d94d4e46.jpg?v=1503294829"},{"product_id":"nds-1811-18-x-18-grate-black","title":"NDS 1811 18 x 18 in Square Drain Grate, Black","description":"\u003cp\u003eIntroducing the NDS 1811 18 x 18 in square drain grate in black - a lightweight, corrosion-resistant grate engineered for pedestrian drainage applications. Molded from durable foam polyolefin with UV inhibitors, this grate resists fading, chemicals, and rust while remaining easy to handle and install.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18 x 18 inches; designed to fit 18\" x 18\" catch basin series (catch basin sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Foam polyolefin with UV-stable formulation for long outdoor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black color for discreet appearance in landscapes and hardscapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Chemical-resistant, rustproof, and maintenance-free for low upkeep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Ideal for patios, walkways, pool decks and landscaped areas; intended for pedestrian traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits:\u003c\/strong\u003e Lightweight design simplifies handling and replacement; reduces installation time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis NDS grate collects and removes excess surface water to protect outdoor living spaces from pooling. It pairs with compatible 18\" x 18\" catch basins and a wide range of NDS drainage accessories. For detailed specifications and installation guidance, see the manufacturer's Drainage Catalog linked on the product page.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671766985,"sku":"1811","price":209.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1811-2_98fe3336-e417-4cd8-a4f3-7967aa4b664b.jpg?v=1503294831"},{"product_id":"nds-1813-18x18-cast-iron-square-grate","title":"NDS 1813 - 18x18 Cast Iron Square Catch Basin Grate","description":"\u003cp\u003eDesigned for professional drainage installations, the NDS 1813 is an 18x18 cast iron square catch basin grate engineered for durability and high flow capacity. It fits standard 18 in. catch basins and provides reliable debris protection for lawns, driveways, patios, and landscaped areas.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; finish:\u003c\/strong\u003e Heavy-duty cast iron, painted black for shipping; will form protective iron-oxide patina over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \u0026amp; weight:\u003c\/strong\u003e Actual size 16 7\/8\" x 16 7\/8\" x 1\"; weight 46 lb for solid, stable installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow \u0026amp; open area:\u003c\/strong\u003e 100.63 sq in open surface; up to 478.92 GPM at 1\" head (see tech spec for full flow table).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad rating:\u003c\/strong\u003e H-20 (Class C) load rated when properly installed in concrete; suitable for autos and light trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits NDS 18 in. catch basin series including models 1882, 1884, 1800, 1804, 1816, 1830, and 1840.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrate opening:\u003c\/strong\u003e 1\" x 3\" slot pattern helps block debris while allowing rapid drainage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith robust cast iron construction and an H-20 load rating, the 1813 grate balances strength and flow performance for residential and commercial surface drainage. Refer to the NDS spec sheet for installation details and load-rating guidance before use.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671771145,"sku":"1813","price":419.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1813-2_d917c68b-9d6c-48d1-955f-05781c3073c6.jpg?v=1503294844"},{"product_id":"nds-1815-18-sq-galvanized-steel-grate","title":"NDS 1815 18\" Square Galvanized Steel Catch Basin Grate","description":"\u003cp\u003eThe NDS 1815 is an 18\" square galvanized steel catch basin grate engineered to protect drainage systems from leaves and debris while allowing high stormwater flow. Built for outdoor use, this heavy-duty grate works with NDS 18\" catch basin components and is ideal for driveways, patios, landscaped areas, and light traffic zones.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits NDS 18\" catch basin, 8\" riser for 18\" catch basin, and 18\" low-profile adapter; nominal 18\" size with actual dimensions 16.75\" x 16.75\" x 1\".\u003c\/li\u003e\n\u003cli\u003eMaterial: heavy-duty galvanized steel with corrosion-resistant finish for long-term outdoor durability.\u003c\/li\u003e\n\u003cli\u003eLoad Rating: Class C when properly installed - suitable for pedestrian areas and light vehicular traffic; verify local code for vehicular applications.\u003c\/li\u003e\n\u003cli\u003eEfficient drainage: slotted\/bar pattern resists clogging while allowing large flow capacity; see NDS technical specifications for exact flow rates.\u003c\/li\u003e\n\u003cli\u003eLow maintenance: lightweight for easier handling, rust-resistant, and simple to install on compatible NDS catch basin systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOrder the NDS 1815 grate to safeguard landscape and hardscape drainage. Review the product's technical documents and installation instructions before installation to ensure correct fit and load performance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671772105,"sku":"1815","price":601.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1815-2_79501508-8925-48a0-8c80-0370edb7932f.jpg?v=1503294846"},{"product_id":"nds-1881-18-atrium-grate-black","title":"NDS 1881 18\" Atrium Drainage Grate - Black, 18 x 18","description":"\u003cp\u003eEngineered for low-profile drainage in landscaping and hardscape areas, the NDS 1881 Atrium Grate provides reliable surface water removal while remaining lightweight and easy to handle. Ideal for planter beds, window wells, patios, and other areas that collect debris where conventional concrete grates are impractical.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 18 x 18 inches - designed to fit 18\" x 18\" catch basin series.\u003c\/li\u003e\n\u003cli\u003eMaterial: Foam polyolefin construction for a rustproof, chemical-resistant finish.\u003c\/li\u003e\n\u003cli\u003eUV-stabilized color resists fading; maintenance-free and lightweight for quick installation.\u003c\/li\u003e\n\u003cli\u003eProven alternative to concrete drains; suitable for light foot traffic and landscape use.\u003c\/li\u003e\n\u003cli\u003eSimple snap-in installation and low-profile grid pattern that helps block debris.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBacked by NDS product compatibility, this atrium grate is a practical, long-lasting choice for residential and commercial landscaping projects that need discreet, efficient drainage without heavy materials.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671781193,"sku":"1881","price":166.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1881-2_da831889-a0c1-4ff8-833e-dcd79558efbe.jpg?v=1503294872"},{"product_id":"nds-1891-18-x-18-atrium-grate-green","title":"NDS 1891 Atrium Grate — 18\" x 18\" Green HDPE Decorative Catch Basin Grate","description":"\u003cp\u003eDesigned for landscape and light-traffic outdoor areas, the NDS 1891 Atrium Grate provides reliable surface drainage for planter beds, mulch areas, window wells, driveways and patios. Molded for strength and low maintenance, this decorative green grate keeps large debris out while allowing rapid water flow to the catch basin below.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e UV-stabilized HDPE \/ polyolefin construction resists cracking, chemicals and rust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 18\" x 18\" (designed for NDS 18\" catch basin series; actual grate seating ~16‑13\/16\" x 16‑13\/16\").\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile \u0026amp; fit:\u003c\/strong\u003e Low-profile dome design with approximately 1\" grate ledge height and total assembly height ~6\" for standard 1800-series basins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrainage performance:\u003c\/strong\u003e Generous open surface area (about 89.4 sq in) with 1\/2\" openings to shed leaves and debris while maintaining flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits NDS 18\" catch basin models (examples: 1882, 1884, 1800, 1804, 1816, 1830, 1840) and other 18\" square systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufactured for landscape use and built to withstand sun exposure with UV inhibitors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLightweight for easy installation, the 1891 Atrium Grate is a practical alternative to heavy concrete drains for many residential and commercial landscaping applications. Use with the NDS 18\" catch basin series and common 18\" square drainage bodies; remove and clean as needed. For installation details and load-class guidance, refer to the NDS catch basin installation documents and specification sheet linked on the product page.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671783369,"sku":"1891","price":166.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1891-2_5ed58e3c-df79-4a7f-b44b-1ad5266df03d.jpg?v=1503294883"},{"product_id":"nds-20-8-rd-grate-green","title":"NDS 8 in. Round Drain Grate — Fits 6 in. Spee-D Basin, Green","description":"\u003cp\u003eThe NDS 8 in. Round Drain Grate provides reliable surface drainage for small lawns, patios, walkways and landscaped areas. Engineered to fit NDS Spee-D reg; basins and standard 6 in. sewer and drain systems, it prevents debris from entering pipe inlets while allowing efficient water flow and easy maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits: NDS Spee-D reg; basin, 6 in. sewer and drain pipe \u0026amp; fittings, and 6 in. corrugated pipe — drop-in connection for a soil-tight fit.\u003c\/li\u003e\n\u003cli\u003eMaterial: UV-stabilized polyolefin (HDPE) that is chemical-resistant, rustproof, and lightweight for easy handling.\u003c\/li\u003e\n\u003cli\u003eDimensions: Nominal 8 in. grate; face measures approximately 7-3\/4\" diameter with a 2-1\/2\" height for standard 8 in. openings.\u003c\/li\u003e\n\u003cli\u003eOpen surface area \u0026amp; flow: 11.5 sq. in. open area; rated to handle approximately 35.18 GPM at 1\/2\" head for light stormwater runoff.\u003c\/li\u003e\n\u003cli\u003eInstallation: Simple drop-in installation onto compatible basins and pipes; PVC adhesive may be used for permanent set when required.\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed for pedestrian and light foot-traffic areas when properly installed; offers long-term outdoor durability with UV inhibitors to resist fading and cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed for long-term outdoor use, this NDS grate resists fading and cracking thanks to UV inhibitors and carries NDS's limited lifetime warranty against defects. The lightweight design speeds installation for contractors and DIY installers alike while providing a low-maintenance, rustproof alternative to metal grates or concrete covers.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671809289,"sku":"20","price":18.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/20-2_1c2252d0-24ac-4fd9-a3e5-7d8564a9d459.jpg?v=1503294943"},{"product_id":"nds-240-2-foot-white-channel-grate","title":"NDS Spee-D 240 24in White HDPE Channel Grate 4-1\/8in x 24in","description":"\u003cp\u003eNDS Spee-D 240 is a 24-inch white channel grate molded from UV-stable high-density polyethylene (HDPE) for long-lasting, low-maintenance surface drainage. Designed to pair with NDS Spee-D channel drains, this grate removes surface runoff efficiently while resisting corrosion and chemical exposure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: UV-stable HDPE resists corrosion, chemicals, and sun damage.\u003c\/li\u003e\n\u003cli\u003eDimensions: 24 in L × 4-1\/8 in W × 3\/4 in H (nominal 4 in width).\u003c\/li\u003e\n\u003cli\u003eInstallation: Secures with four FH #8 × 1 in screws per grate; fasteners sold separately.\u003c\/li\u003e\n\u003cli\u003ePerformance: ADA-compliant slotted pattern with a Class B load recommendation for pedestrian and light vehicular traffic.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Fits NDS Spee-D channel systems (examples: #400 4-ft section, #400-10 10-ft section).\u003c\/li\u003e\n\u003cli\u003eColors \u0026amp; styles: Part 240 = White; other colors and decorative styles are available.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for patios, pool decks, driveways, large terraces, and light commercial walkways, the NDS 240 grate combines easy installation with dependable flow performance and a high open surface area for efficient drainage. Refer to product documentation and installation guides before fitting; four screws are required per 24-inch grate.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671853001,"sku":"240","price":36.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/240-2_eeae3d91-c8a3-44ce-ac97-3bd762f3640f.jpg?v=1503295051"},{"product_id":"nds-241-2-gray-channel-grate","title":"NDS Spee-D 241 - 2 ft Gray Channel Drain Grate","description":"\u003cp\u003eThe NDS Spee-D 241 gray channel grate is a 2-foot replacement grate engineered to fit the Spee-D profile channel drainage system. Molded from UV-stabilized HDPE, this grate resists corrosion and maintains strength for long-term outdoor use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 4-1\/8 in. wide grate opening; 2 ft (24 in.) length - designed specifically for Spee-D channels.\u003c\/li\u003e\n\u003cli\u003eMaterial: High-density polyethylene (HDPE) with UV inhibitors for durable, weather-resistant performance.\u003c\/li\u003e\n\u003cli\u003eLoad capacity: Plastic Spee-D grates are rated for light vehicular traffic - suitable for driveways, patios, pool decks, and walkways.\u003c\/li\u003e\n\u003cli\u003eInstallation: Fastens to Spee-D channel; use NDS part #229 stainless steel Phillips head #8 x 1 in. screws (sold separately).\u003c\/li\u003e\n\u003cli\u003eMaintenance: Removable grate design allows easy cleaning of debris to keep the channel clear and flowing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the NDS Spee-D 241 grate when you need a cost-effective, durable cover that integrates seamlessly with Spee-D channel drains. Ideal for residential and light commercial applications where reliable surface drainage is required.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671861513,"sku":"241","price":32.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/241-2_f92493bb-f698-43c2-9c16-3e2aa6d8a681.jpg?v=1503295058"},{"product_id":"nds-2412-24-inch-square-green-grate","title":"NDS 2412 24-Inch Square Green Drainage Grate, UV-Resistant","description":"\u003cp\u003eEngineered for reliable outdoor drainage, the NDS 2412 24-inch square green grate provides a lightweight, maintenance-free solution for collecting surface water around patios, driveways, and landscaped areas. Molded from foam polyolefin with UV inhibitors, this grate resists fading, chemical exposure, and cracking while remaining easy to handle and install.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 24\" x 24\" — designed for 24\" x 24\" catch basin series.\u003c\/li\u003e\n\u003cli\u003eMaterial: Foam polyolefin construction for corrosion- and rust-resistant performance.\u003c\/li\u003e\n\u003cli\u003eWeather-ready: Built with UV inhibitors to reduce sun fading and long-term degradation.\u003c\/li\u003e\n\u003cli\u003eInstallation-friendly: Lightweight design simplifies placement and replacement without heavy tools.\u003c\/li\u003e\n\u003cli\u003eLow-maintenance: Chemical-resistant and rustproof — cleans easily with a hose.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this grate to improve surface drainage and prevent standing water where light foot traffic occurs. It pairs directly with compatible 24\" catch basins and can be secured per local installation guidelines. Replacement and accessory documents are available from the manufacturer for specifications and installation instructions.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671861897,"sku":"2412","price":536.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2412-2_fdaece0e-81cb-4491-bade-ff34e7211c8a.jpg?v=1503295062"},{"product_id":"nds-2413-24x24-square-cast-iron-grate","title":"NDS 2413 24\" x 24\" Cast Iron Square Grate","description":"\u003cp\u003eThe NDS 2413 24\" x 24\" cast iron square grate provides a heavy-duty drainage cover designed for the NDS 2400-series catch basins. Built from durable cast iron with a black finish, this grate is H-20 load rated for light vehicular and residential driveway use while offering long-term corrosion resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: nominal 24\" x 24\" (actual 23-3\/4\" x 23-3\/4\"); height: 2\".\u003c\/li\u003e\n\u003cli\u003eFits: NDS 2400, 2404 and 2418 24\" x 24\" catch basin series.\u003c\/li\u003e\n\u003cli\u003eMaterial \u0026amp; finish: heavy-duty cast iron; black protective coating for weather resistance.\u003c\/li\u003e\n\u003cli\u003eOpenings \u0026amp; capacity: 1\" grate openings; open surface area approximately 187 sq in; capacity ~245 GPM (per manufacturer data).\u003c\/li\u003e\n\u003cli\u003eWeight \u0026amp; dimensions: approximately 147 lb; designed to sit securely in the catch basin frame.\u003c\/li\u003e\n\u003cli\u003eLoad rating \u0026amp; uses: H-20\/Class C load rating when properly installed; suitable for driveways, patios, landscaped areas, and pedestrian traffic.\u003c\/li\u003e\n\u003cli\u003eMaintenance: minimal - occasional debris clearing and rinse; cast iron may be repainted if desired to match surroundings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor full engineering data and submittal information, consult the NDS drainage catalog and product submittal sheet included with this product. This grate offers durable, long-lasting performance for residential and light commercial drainage installations.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671862217,"sku":"2413","price":1015.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2413-2_dcd40558-e0ba-47ec-a593-ff84a39b32f5.jpg?v=1503295063"},{"product_id":"nds-2415-24x24-galvanized-grate","title":"NDS 2415 24 in Galvanized Square Catch Basin Grate","description":"\u003cp\u003eThe NDS 2415 24 in. square galvanized catch basin grate is a heavy-duty, rust-resistant cover engineered to protect 24×24 catch basins and risers while allowing high flow rates. Built from galvanized steel, it delivers long-term corrosion resistance and reliable performance for landscape, driveway, and light vehicular applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e Fits NDS 2400, 2404 and 2418 24 in. catch basins and risers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 23.75 × 23.75 × 2 in (approx.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e Galvanized steel for corrosion and weather resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad \u0026amp; Capacity:\u003c\/strong\u003e H-20 \/ Class C load-rated when installed per manufacturer; flow rate up to 1,827.6 GPM at 1 in. head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Area:\u003c\/strong\u003e Approximately 422.45 sq in with 1.25 in grate openings for debris filtration and high flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Sits on a 24 in. catch basin frame and should be set in concrete per NDS installation instructions for rated loads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEngineered for durability and simple maintenance, the NDS 2415 galvanized grate offers a high-strength, low-maintenance solution for managing surface water. Consult the included NDS technical literature and submittal sheets for full specifications, installation details, and load tables before installation.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671862281,"sku":"2415","price":1143.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2415-2_6b270643-1b18-464b-9df3-0435429c921b.jpg?v=1503295065"},{"product_id":"nds-242-2-green-channel-grate","title":"NDS 242 Spee-D 2' Green Channel Grate, 24in HDPE","description":"\u003cp\u003eNDS 242 Spee‑D 2' Green Channel Grate — a durable, lightweight drainage grate engineered for the NDS Spee‑D channel system. Molded from UV‑stabilized HDPE, this 24-inch green grate resists rust and most chemicals while providing an open surface area for efficient runoff. Its patented flying-buttress profile delivers support from both sides and underneath, making it suitable for patios, pool decks, driveways, and other residential or light-commercial applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; durability:\u003c\/strong\u003e UV‑stabilized HDPE construction for long outdoor service and chemical resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 24 in (length) × approximately 4-1\/8 in (width); overall low-profile height fits Spee‑D channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrate openings:\u003c\/strong\u003e Slotted opening pattern approximately 3\/8 in × 3-1\/4 in for effective debris capture and water flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Secures with four FH #8 × 1 in screws (sold separately) for a flush, stable fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for NDS Spee‑D channel drains (fits channel body models such as #400 and #400-10).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad \u0026amp; use:\u003c\/strong\u003e ADA‑compliant design and Class B load recommendation — suitable for pedestrians and light vehicle traffic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEasy to handle and quick to install, the NDS 242 grate makes maintenance simple: remove, clean debris, and snap back into place. Its color-coded finish (Green, #242) helps match site aesthetics or blend with surrounding landscaping. For technical drawings and installation details, refer to the NDS drainage catalog and Spee‑D channel installation guides available from NDS. Sold individually; order multiples for continuous channel runs.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671863753,"sku":"242","price":36.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/242-2_5017b0d4-a37f-4b6e-a1e6-fae9617e4a08.jpg?v=1503295067"},{"product_id":"nds-243-2-black-channel-grate","title":"NDS 243 Spee-D 2' Black Channel Grate - 24 in x 4.13 in","description":"\u003cp\u003eDesigned for the NDS Spee-D channel system, the NDS 243 2' Black Channel Grate is a UV-stabilized high-density polyethylene (HDPE) grate engineered for reliable surface drainage in residential and light commercial installations. Its patented flying-buttress support provides strength from both sides and below while remaining removable for easy cleanout.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable HDPE construction:\u003c\/strong\u003e UV inhibitors resist fading and cracking; rustproof and chemically resistant for long outdoor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact dimensions:\u003c\/strong\u003e 24 in (length) x 4.13 in (width) x 0.75 in (height); fits NDS Spee-D 4 in channel system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Heel-proof slotted pattern with approximately 16.8 sq-in open area per ft and a flow capacity suitable for moderate runoff; Class B load rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastening:\u003c\/strong\u003e Secures with four FH #8 x 1 in screws (sold separately) for stable installation and easy removal for maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance \u0026amp; use:\u003c\/strong\u003e ADA-compliant pattern; ideal for patios, pool decks, walkways, driveways, and light vehicular traffic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach grate is lightweight and easy to handle (approx. 1-3 lb depending on configuration) and combines with 2' lengths to cover 4' and 10' channel basins. For full system performance, pair with NDS Spee-D channels, couplers, and recommended end fittings. Recommended accessories include NDS hold-down screws (NDS829), channel couplers, and end outlets. Installers should verify site drainage requirements, secure grates at each section with recommended fasteners, and follow local codes. Replacement grates are available to match existing Spee-D systems. See product specification sheet for flow rates, load classifications, and installation details.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671864201,"sku":"243","price":36.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/243-2_57cba791-d9e1-4582-bf5c-45d528220bd4.jpg?v=1503295069"},{"product_id":"nds-244-2-sand-channel-grate","title":"NDS 244 Spee-D 2' Sand Channel Grate — 24 in HDPE, 4.13 in W","description":"\u003cp\u003eThe NDS 244 Spee-D 2' Sand Channel Grate is a 24-inch, slotted replacement grate designed for the NDS Spee-D channel system. Molded from UV-stabilized HDPE, it delivers chemical resistance, rustproof performance, and a durable, low-maintenance option for residential and light-commercial drainage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e High-density polyethylene (HDPE) with UV inhibitors to resist fading and cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 24\" L × 4.13\" W × 3\/4\" H; grate opening approximately 3\/8\" × 3-1\/4\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Performance:\u003c\/strong\u003e Open surface area ≈16.8 sq in\/ft; roughly 51 GPM per foot (manufacturer rating varies by source).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad \u0026amp; Compliance:\u003c\/strong\u003e Class B load rating; ADA-compliant for pedestrian areas and suitable for light vehicular traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Secures to Spee-D channel with four flat-head #8 × 1 in. screws (sold separately); lightweight for easy handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility \u0026amp; Color:\u003c\/strong\u003e Fits NDS Spee-D channel systems; color code 244 = Sand; other colors available for matching projects.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for patios, pool decks, paver installations, driveways, and light commercial zones, the NDS 244 grate pairs the patented flying-buttress profile with a heel-proof slotted pattern to keep debris out while maintaining flow. For full technical sheets, installation diagrams, and load tables, consult the NDS Spee-D product documentation supplied by the manufacturer.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671865737,"sku":"244","price":31.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/244-2_73049041-d6da-496d-99ae-bb86f6444c98.jpg?v=1503295071"},{"product_id":"nds-251-2-brick-red-channel-grate","title":"NDS 251 Spee-D 2 ft Brick Red Channel Grate, HDPE","description":"\u003cp\u003eSpee-D® 2-foot channel grate (NDS 251) is a durable, heel-proof grate designed for use with Spee-D channel drains to manage surface water around patios, driveways and pool decks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from UV-stabilized high-density polyethylene (HDPE) for chemical resistance, rustproof performance, and long outdoor life.\u003c\/li\u003e\n\u003cli\u003eMeasures 2 ft (24 inches) long and 4-1\/8 in wide; fits NDS Spee-D channel systems (compatible with part #400 channel).\u003c\/li\u003e\n\u003cli\u003eRated Class B for light vehicular traffic; supports automobiles and light trucks at speeds under 20 mph.\u003c\/li\u003e\n\u003cli\u003eGrate opening: 3\/8 in x 3-1\/4 in; open surface area approximately 16.76 sq in and flow capacity around 51.27 GPM.\u003c\/li\u003e\n\u003cli\u003eInstalls quickly using four #8 x 1 in screws (NDS part #229 recommended); lightweight and low-maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in brick red to blend with brick and paver finishes, the NDS 251 grate provides a practical, low-profile solution for effective surface drainage. Refer to NDS technical literature for detailed installation diagrams and specifications.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671873097,"sku":"251","price":39.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/251-2_b5d51410-96b8-4159-96f2-781315ba1fa0.jpg?v=1503295114"},{"product_id":"nds-270-2-atrium-grate","title":"NDS 270 2\" Atrium Grate — 2 in Drain Cover for Landscapes","description":"\u003cp\u003eDesigned for small landscape beds, window wells and mulched areas, the NDS 270 2\" Atrium Grate protects drainage openings while allowing surface water to flow through. Its domed profile keeps mulch and leaves away from the outlet so water drains freely into your 2\" pipe system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e connects to 2\" Schedule 40 drain fittings for a secure, soil-tight fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e durable polyvinyl chloride (PVC) made from virgin and recycled content with UV inhibitors to resist fading and cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e open surface area 4.0 sq. in.; flow rate 12 GPM — effective for light surface runoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e overall height about 2-3\/8\"; top diameter about 1-3\/8\"; grate openings approx. 1\/4\" wide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e planter beds, window wells, mulch areas, patios, light pedestrian zones and other locations prone to debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e lightweight and easy to remove for routine debris clearing — no special tools required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Atrium Grate is a low-cost, maintenance-friendly alternative to concrete drains and works as part of a complete NDS drainage system. Made to resist chemicals and rustproof by design, it installs quickly over standard 2\" fittings and integrates with catch basins, pop-up emitters or subsurface piping to route water to a safe discharge point. For specification sheets, installation guides, and compatible accessories consult the NDS drainage catalog or contact our support team.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671895113,"sku":"NDS270","price":14.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/270-2_840a1a4d-71e7-493d-80ca-ae59af99278e.jpg?v=1503295170"},{"product_id":"nds-30-8-rd-grate-grey","title":"NDS 8 in Round Drain Grate, Gray — Fits 6 in Spee-D Basin","description":"\u003cp\u003eThe NDS 8 in Round Drain Grate (SKU 30) provides reliable surface-water protection for small yards, patios, walkways and landscaped areas. Designed to prevent debris entry while allowing efficient drainage, it pairs with NDS Spee-D® basins and standard 6 in drain pipes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: high-density polyethylene (HDPE) treated with UV inhibitors for fade and crack resistance.\u003c\/li\u003e\n\u003cli\u003eCompatibility: fits 6 in Spee-D® catch basin, 6 in sewer \u0026amp; drain pipe and 6 in corrugated pipe.\u003c\/li\u003e\n\u003cli\u003ePerformance: 11.5 sq. in. open area and 35 GPM flow rate for light stormwater runoff.\u003c\/li\u003e\n\u003cli\u003eDimensions: top diameter 7-3\/4 in; bottom opening 5-3\/4 in; overall height 2-1\/2 in; grate slot width 5\/16 in.\u003c\/li\u003e\n\u003cli\u003eDurability: chemical-resistant, rustproof, lightweight and maintenance-free; suitable for light foot traffic.\u003c\/li\u003e\n\u003cli\u003eWarranty: limited lifetime warranty against defects; NDS replacement policy applies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEasy to install and remove for cleaning, this grate helps keep debris out of the drainage system while directing water into the connected pipe network. Use it to protect pipelines from clogging and to manage runoff from driveways, patios and landscaped areas.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671901001,"sku":"30","price":19.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/30-2_83053a44-b746-45d7-9056-3c2f5108a2d6.jpg?v=1503295204"},{"product_id":"nds-40-6rd-grate-black","title":"NDS 6 in. Round Drain Grate — Black HDPE, Fits 6\" Pipes","description":"\u003cp\u003eDurable and lightweight, the NDS 6 in. round drain grate (SKU 40) provides reliable protection for small landscape drainage outlets. Made from UV-stabilized HDPE, this black grate resists fading, chemicals and rust while preventing debris from entering drain lines. It’s designed for easy, soil-tight installation over 6\" Spee‑D® basins, sewer and drain pipes, and single-wall corrugated pipe.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; durability:\u003c\/strong\u003e UV-treated high-density polyethylene (HDPE) resists cracking, chemical exposure and weathering for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits 6\" Spee‑D® Catch Basin, 6\" sewer \u0026amp; drain pipe and 6\" single-wall corrugated pipe for a secure, soil-tight fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \u0026amp; capacity:\u003c\/strong\u003e Top diameter 6-3\/4\", height 2-3\/8\", open area 9.1 in² and flow rate ~28 GPM with 1\/2\" head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Grate openings are 1\/4\" wide; rated Class A (1–60 psi) when properly installed—suitable for pedestrian, bicycle and wheelchair traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation \u0026amp; maintenance:\u003c\/strong\u003e Lightweight design simplifies placement and removal for cleaning; maintenance-free material eliminates rust and corrosion concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis versatile round grate is ideal for driveways, patios, walkways and landscaped areas where light surface water must be captured and conveyed to downstream drainage. For detailed specifications, load tables, and installation diagrams refer to the manufacturer’s tech sheet and installation detail for NDS round grates.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671957385,"sku":"40","price":17.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/40-2_447d8d4e-227c-4e0f-862d-9ad2fa2cc227.jpg?v=1503295539"},{"product_id":"nds-50-6-rd-grate-green","title":"NDS 50 - 6\" Foam Polyolefin Round Grate, Green","description":"\u003cp\u003eThe NDS 50 - 6\" Round Grate in green is a structural foam polyolefin drain cover designed to protect 6\" drainage lines and the Spee-D basin from leaves and debris. Lightweight yet durable, the grate resists UV exposure, chemicals and corrosion for reliable outdoor performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits Spee-D basin and 6\" sewer \u0026amp; drain pipe, fittings, and 6\" corrugated pipe for a soil-tight fit.\u003c\/li\u003e\n\u003cli\u003eMaterial: structural foam polyolefin with UV inhibitors; resists fading and cracking from sun exposure.\u003c\/li\u003e\n\u003cli\u003eOpen surface area: 9.1 sq. in.; flow capacity: approximately 28 GPM (at 1\/2\" head) to handle light stormwater flows.\u003c\/li\u003e\n\u003cli\u003eDimensions: 6-3\/4\" diameter x 2-3\/8\" height; nominal pipe size: 6\".\u003c\/li\u003e\n\u003cli\u003eADA-compliant, Class A load rating - suitable for pedestrian, bicycle, and wheelchair traffic when properly installed.\u003c\/li\u003e\n\u003cli\u003eLightweight, rustproof, chemical-resistant, and low-maintenance; simple drop-in installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this NDS round grate to collect and direct excess water from small lawns, landscaped areas, patios, walkways and driveways. Because it is made for compatibility with common 6\" drainage systems, it is an easy replacement or upgrade for standard catch basins. Refer to the manufacturer's spec sheet for full technical data and installation guidance.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43672189833,"sku":"50","price":16.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/50-2_a9fe4038-e7b0-45fa-a548-7a0bcc5d673f.jpg?v=1503296199"},{"product_id":"nds-541-mini-channel-grate","title":"NDS 541 Mini Channel Grate - 3 ft Gray HDPE Slotted Grate","description":"\u003cp\u003eEngineered for reliable surface drainage, the NDS 541 Mini Channel Grate is a 3-foot slotted cover made from UV‑protected HDPE. Designed to pair with the NDS Mini Channel Drain (#500), this lightweight, rustproof grate provides a low-profile, ADA-compliant solution for patios, pool edges, walkways and light-vehicle driveways.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e UV‑protected high-density polyethylene resists fading, chemicals and cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e 36\" length x 2.75\" width with a low profile (≈0.38–0.5\") that fits Mini Channel systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 9.9 sq in open area per foot and ~30.29 GPM per foot; Class B load rating for light vehicular traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastening:\u003c\/strong\u003e Requires four #4 x 5\/8\" stainless steel screws (sold separately) to secure each grate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance \u0026amp; finish:\u003c\/strong\u003e ADA-compliant slotted pattern, heel-proof design, maintenance-free and lightweight for easy handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation is straightforward: place into the Mini Channel profile and fasten with recommended screws; for paved or concrete installations, follow NDS installation guidelines and encase channel properly for rated load capacity. Routine cleaning with a hose keeps the surface clear of debris. Backed by NDS product documentation and compatible accessories, the 541 grate is a practical choice for residential and light commercial drainage projects.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43672202441,"sku":"541NDS","price":27.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/541NDS-2_b012a4ce-867e-4276-83df-3e5a9296f1fe.jpg?v=1503296289"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/110-T_7d09dff2-5fde-4e70-acf3-8d8349297f91.jpg?v=1591130133","url":"https:\/\/www.sprinklersupplystore.com\/collections\/nds-drainage-grates.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}