{"title":"NDS Valve Box - Extensions","description":"\u003cdiv class=\"category_desc\"\u003e\u003c!-- split --\u003e\u003c\/div\u003e","products":[{"product_id":"nds-standard-valve-box-extension","title":"NDS 113-6 Standard 14 x 19 x 6 Valve Box Extension, Black","description":"\u003cp\u003eProtect and extend access to irrigation and utility components with the NDS 113-6 Standard Series valve box extension. Designed for contractors and long-term outdoor use, this black rectangular riser nests into a 14 x 19 in. valve box to raise the access area while keeping components concealed and protected.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits 14 x 19 in. rectangular valve boxes; nests to add usable access height for shallow installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 14 in. x 19 in. body with a 6-3\/4 in. overall height; provides approximately 6 in. of additional access when nested.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Made of polypropylene treated with UV inhibitors to resist discoloration and weathering in outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced strength:\u003c\/strong\u003e Structural reinforcing ribs and a double wall at the cover seat improve sidewall and top support for heavier loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-down capability:\u003c\/strong\u003e Designed with a bolt hole and a 3\/8\" nut provision for secure fast mounting when required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLandscape-friendly design:\u003c\/strong\u003e Overlapping top design prevents dirt and grass from settling between body and cover.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEasy to install, the 113-6 extension can be used alone for shallow protection or stacked onto a matching 14 x 19 in. valve box to create greater depth for isolation valves, manifolds, or drip components. Built for professional and residential irrigation systems, it offers a balance of lightweight handling and structural durability for long service life.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671379401,"sku":"113-6","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/113-6-2_2f9ebb11-e71a-44f0-97b4-80402d75a1f5.jpg?v=1503293664"},{"product_id":"nds-117-6-jumbo-valve-box-extension","title":"NDS 117-6 Jumbo Valve Box Extension — 13 x 20 x 6.5 in","description":"\u003cp\u003eThe NDS 117-6 Jumbo Valve Box Extension adds approximately 6 inches of usable height to 13 x 20 in NDS rectangular valve boxes, creating extra space for irrigation valves, backflow components, wire splices and shallow installations. Built for professional and utility use, the extension is engineered for durability and long-term outdoor exposure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 13 in x 20 in footprint; nominal height 6-1\/2 in (adds ~6 in).\u003c\/li\u003e\n\u003cli\u003eMaterial: injection-molded structural foam polyolefin treated with UV stabilizers to resist discoloration and cracking.\u003c\/li\u003e\n\u003cli\u003eReinforced design: structural ribs, thicker wall sections and overlapping cover seat for superior sidewall and load strength.\u003c\/li\u003e\n\u003cli\u003eInstallation: stacks on NDS 13 x 20 valve bodies (for example, 117BC); cover and valve box sold separately — extension only.\u003c\/li\u003e\n\u003cli\u003eHardware: includes a 3\/8 in 304 stainless steel nut for bolt-down capability when securing covers or mounting hardware.\u003c\/li\u003e\n\u003cli\u003eApplications: ideal for irrigation control valves, meter pits, sewer cleanouts, wire splices and protecting equipment in shallow or retrofit installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eManufactured to professional standards, the 117-6 extension provides contractors a durable, UV-resistant option to gain extra depth without excavation. Verify compatibility with existing 13 x 20 NDS bodies before ordering and consult product literature for installation details and load ratings.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671384265,"sku":"117-6","price":138.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/117-6-2_1dc1b9d2-0d5e-4f42-878a-48003f89994f.jpg?v=1503293728"},{"product_id":"nds-366885-pro-span-pvc-expansion-repair-coupling-1-1-2-in-socket-x-spigot","title":"NDS Pro-Span 1-1\/2 in. PVC Expansion Repair Coupling","description":"\u003cp\u003eRepair broken PVC irrigation and plumbing pipe quickly with the NDS Pro-Span expansion repair coupling. Engineered for fast, reliable repairs, Pro-Span combines patented Grip‑Lock and True‑Cut technologies with a dual-seal design so you can stop leaks and return systems to service in minutes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, reliable repairs:\u003c\/strong\u003e Expandable piston design lets you insert onto existing pipe and extend the coupling for a secure fit without precision cutting or threading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Grip‑Lock:\u003c\/strong\u003e Prevents piston rotation during installation and provides easy-grip bars for a firm hold in wet or muddy conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue‑Cut positioning:\u003c\/strong\u003e Automatically positions piston seals to reduce joint‑separation stress from temperature changes, ground movement, or pressure shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual‑seal safety:\u003c\/strong\u003e Two sealing surfaces create a watertight connection for irrigation mains, subsurface plumbing, and other buried or above‑ground applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolvent‑weld installation:\u003c\/strong\u003e Designed for PVC Type I with solvent‑weld installation (use PVC primer and glue); requires a matching Schedule 40 PVC coupling (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMade from durable PVC and engineered specifically for irrigation and plumbing systems, the Pro‑Span coupling is corrosion‑resistant, simple to install, and built to withstand typical field conditions. Follow the included NDS installation guide for best results and use the Pro‑Span Compact model for confined spaces when needed.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":39940901470268,"sku":"366885","price":15.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/NDS-366885png.png?v=1647881753"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/1159-T.jpg?v=1593024657","url":"https:\/\/www.sprinklersupplystore.com\/collections\/nds-valve-box-extensions\/product-class_irrigation.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}