{"title":"Poly Pipe Couplings","description":"\u003cdiv class=\"category_desc\"\u003e\u003cb class=\"txt-blue-bold\"\u003eWe have the best polyethylene coupling and reducing coupling to best fit your poly pipe systems. \u003c\/b\u003e\u003c\/div\u003e\r\n\u003c!-- split --\u003e\r\n\u003cdiv class=\"cat-desc-bel\"\u003e\r\n\u003ch2\u003ePolyethylene Pipe Couplings\u003c\/h2\u003e\r\n\u003cp class=\"nomtop\"\u003eOur online store has one of the largest warehouse selections of poly products including poly couplings \u003cbr\u003e\u003cbr\u003e\u003cb class=\"txt-blue-bold\"\u003ePoly Pipe Couplings for Poly Pipe\u003c\/b\u003e\u003c\/p\u003e\r\n\u003cp\u003eFor insert x insert fittings or similar or reducing pipes.\u003c\/p\u003e\r\n\u003c\/div\u003e","products":[{"product_id":"1429-005-insert-coupling-1-2","title":"Lasco 1429-005 - 1\/2\" PVC Insert Coupling (Insert x Insert)","description":"\u003cp\u003eLasco 1429-005 is a 1\/2\" PVC insert coupling designed for secure connections to polyethylene irrigation tubing. Compact and corrosion-resistant, this barbed insert x insert fitting is commonly used in drip, micro‑irrigation, and sprinkler systems where a reliable, snug fit is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \u0026amp; Model:\u003c\/strong\u003e Lasco 1429-005, OEM part number 1429005.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\" nominal (insert end for 1\/2\" poly tubing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e Gray PVC construction for chemical and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Barbed insert x insert ends for a secure push-in fit with polyethylene tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for dripline, sprinkler lateral lines, potable and irrigation systems where insert fittings are specified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Durable molded construction; designed for long-term outdoor irrigation use and common industry standards compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEasy to install and compact in size, the Lasco 1429-005 offers a dependable, low-cost solution for joining 1\/2\" poly tubing. For best results use with tubing rated for insert fittings and consider clamps for high-pressure or buried runs. If you need help matching this part to your system, consult product specs or contact a supply professional.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671469897,"sku":"1429005","price":1.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_816201060.jpg?v=1588160811"},{"product_id":"1429-007-insert-coupling-3-4","title":"Lasco 1429-007 3\/4\" PVC Insert Coupling - Insert x Insert","description":"\u003cp\u003eThe Lasco 1429-007 3\/4\" PVC insert coupling is a durable Schedule 40 fitting engineered to join 3\/4-inch polyethylene and flexible tubing systems. Its insert x insert barb profile provides a simple, reliable connection for irrigation, pool, and cold-water plumbing installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PVC (Schedule 40) construction offers corrosion and chemical resistance for outdoor and irrigation use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 3\/4\" insert x insert barb ends (approx. 13\/16\" outside diameter) for polyethylene (PE) pipe and flexible tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Rated to 200 psi maximum operating pressure at 72°F and a temperature limit up to 140°F for cold-water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Safety:\u003c\/strong\u003e Manufactured to ASTM D2609 and commonly listed with NSF 14 and NSF 61 certifications for potable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Overall length about 3 1\/4\" with molded barb profile designed for secure clamping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Cases:\u003c\/strong\u003e Suitable for irrigation, pool plumbing, and polyethylene piping; not intended for hot-water or dwelling sewer applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEasy to install—push the insert into tubing and secure with stainless-steel or worm-gear hose clamps for a leak-resistant joint. The Lasco 1429-007 delivers a cost-effective, certified solution for contractors and homeowners requiring dependable insert-to-insert connections in cold-water and irrigation systems.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671470089,"sku":"1429007","price":1.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_646283896.jpg?v=1588176789"},{"product_id":"1429-010-insert-coupling-1","title":"Lasco 1429-010 Insert Coupling, 1\" Insert x Insert","description":"\u003cp\u003eLasco 1429-010 is a 1\" nominal insert coupling designed for Schedule 40 PVC and poly insert systems. Injection-molded PVC construction provides a corrosion-resistant connection suitable for irrigation, potable water, and general plumbing applications. The insert x insert end style accepts pipe inserts and is sized for standard 1\" nominal piping.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; construction:\u003c\/strong\u003e Injection-molded PVC\/poly body for long-term durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; connection:\u003c\/strong\u003e 1\" nominal pipe size with insert x insert ends (outside diameter ≈ 1 1\/16\") for secure insert connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; ratings:\u003c\/strong\u003e Manufactured to common industry standards (Schedule 40); NSF listings commonly referenced for Lasco insert fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Suitable for irrigation and potable water systems; commonly specified for Schedule 40 installations with typical operating pressures used in residential and commercial systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Insert ends accept pipe inserts and are installed using appropriate solvent cement or mechanical restraint per local code and best practices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis coupling is a compact, economical fitting for joining 1\" insert pipe runs. Verify pipe type and outside diameter before installation and follow manufacturer recommendations for adhesive, pressure, and temperature limits. For technical or specification-level questions, consult product datasheets or contact your supplier with the Lasco part number 1429-010.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671470921,"sku":"1429010","price":2.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_646283896_ecdcdb72-2fea-4781-a219-2d6a452e430f.jpg?v=1588253082"},{"product_id":"1429-012-insert-coupling-1-1-4","title":"Lasco 1429-012 1-1\/4\" PVC Insert Coupling (Insert x Insert)","description":"\u003cp\u003eDurable Lasco 1429-012 PVC insert coupling designed for 1-1\/4\" polyethylene and other compatible plastic pipe. Engineered to meet industry specifications, this insert x insert coupling delivers a reliable, low-cost connection for cold potable water and irrigation systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Schedule 40 PVC, gray finish suitable for plastic and poly pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; Connection:\u003c\/strong\u003e 1-1\/4\" nominal size — insert x insert end connections for secure PE installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e Conforms to ASTM D2609 and listed to NSF standards for potable water (NSF 14\/61).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Typical maximum working pressure up to 200 psi at 72°F and an operating range to about 140°F (for cold-water service).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Intended for cold potable water and irrigation; compatible with polyethylene (PE) pipe when installed per local code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Insert into pipe and secure per pipe manufacturer or local plumbing code; use recommended clamps or approved joining methods.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis compact, easy-to-stock fitting is a common choice for professionals and DIYers needing a straightforward, standards-compliant coupling for polyethylene and plastic piping systems.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671471049,"sku":"1429012","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_646283896_cc2bfad7-3c11-4e27-9b67-22446dc1bb7f.jpg?v=1588253118"},{"product_id":"1429-015-insert-coupling-1-1-2","title":"Lasco Insert Coupling 1-1\/2\" Insert x Insert PVC","description":"\u003cp\u003eLasco 1429-015 1-1\/2\" PVC insert coupling is a durable insert x insert fitting engineered to join two 1.5-inch polyethylene or PVC tubes quickly and securely. Molded from gray PVC, the coupling resists chemical corrosion, UV exposure, and general wear, making it a common choice for irrigation, landscape, and other cold-water piping systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\" nominal (insert x insert)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Gray PVC \/ polyvinyl chloride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Barb-style insert ends - use stainless steel clamps for a secure seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for polyethylene irrigation tubing and compatible PVC insert fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure \u0026amp; Standards:\u003c\/strong\u003e Many listings show up to 200 psi and Schedule 40 compatibility; verify suitability for your application\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLightweight and corrosion-resistant, this coupling provides a reliable, low-cost solution for joining like-sized tubing. It is not intended for compressed air or gas service. Always confirm operating temperature, pressure limits, and local plumbing codes before installation.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671472137,"sku":"1429015","price":2.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_646283896_537c9bce-7d4a-4c61-b052-cb7e7f762bb1.jpg?v=1588253150"},{"product_id":"1429-020-insert-coupling-2","title":"Lasco 1429-020 PVC Insert Coupling, 2 in Gray","description":"\u003cp\u003eLasco 1429-020 insert coupling is a 2\" PVC insert x insert fitting engineered to join 2\" polyethylene tubing for irrigation, landscape and pool plumbing systems. The gray, injection-molded PVC body provides consistent dimensions and chemical resistance for long service life when used in cold-water applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PVC (gray), injection-molded for dimensional stability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Insert x Insert (barbed) ends designed to fit 2\" polyethylene and Schedule 40 piping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e Manufactured to ASTM D-1784 and ASTM D-2609; commonly listed to NSF\/ANSI 14 and 61 for potable water where applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Commonly specified for irrigation pressures (commonly up to 200 psi) with temperature ratings typically to 140°F; not for use with compressed air or gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Push-in barbed connections; secure with appropriate hose clamps or compatible adhesive for a leak-resistant joint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Irrigation, landscape, pool plumbing and other cold-water systems requiring a reliable 2\" insert coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSimple to handle and widely stocked, this coupling offers a cost-effective method for joining 2\" polyethylene lines. Inspect fittings and tubing before installation, follow manufacturer instructions and local plumbing codes, and secure barbed ends with clamps or approved adhesives for best results.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671473161,"sku":"1429020","price":4.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1429020-2.jpg?v=1588160976"},{"product_id":"1429-101-insert-red-coupling-3-4-x-1-2","title":"3\/4 in x 1\/2 in PVC Insert Reducing Coupling (Insert x Insert)","description":"\u003cp\u003eDurable PVC insert reducing coupling for joining 3\/4\" to 1\/2\" polyethylene or flexible hose. The barbed insert ends provide a secure, leak-resistant connection when used with stainless steel or worm-gear hose clamps. Ideal for irrigation, potable water, and general-purpose fluid transfer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart number\/SKU: 1429101; size: 3\/4\" x 1\/2\" (Insert x Insert).\u003c\/li\u003e\n\u003cli\u003eMaterial: rigid PVC, injection-molded for consistent dimensions and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eStandards: meets ASTM D2609 and is NSF certified for potable water applications (NSF 14, NSF 61).\u003c\/li\u003e\n\u003cli\u003eCompatibility: designed for use with polyethylene pipe (ASTM D2104\/D2239), vinyl, rubber, and other flexible hose types.\u003c\/li\u003e\n\u003cli\u003ePerformance: schedule 40\/STD compatible; engineered for typical irrigation pressures and temperature ranges up to 140°F.\u003c\/li\u003e\n\u003cli\u003eInstallation: push the pipe onto the barb and secure with an appropriate clamp; do not use for compressed air or gases.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompact and reliable, this reducing coupling simplifies repairs and connections where pipe sizes change. The insert x insert design eliminates threaded transitions and offers a smooth internal profile to reduce flow restriction. Keep clamps tight and inspect periodically for wear.\u003c\/p\u003e\u003cp\u003eSuitable for contractors, landscapers, and homeowners, the fitting is sold individually and stocked for fast fulfillment. Store in a cool, dry place away from direct sunlight to preserve material properties; avoid prolonged exposure to solvents or strong chemicals. For potable systems, follow local codes and installation practices.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671474569,"sku":"1429101","price":2.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1429101-2.jpg?v=1588696450"},{"product_id":"1429-130-insert-red-coupling-1-x-1-2","title":"1429-130 PVC Insert Reducing Coupling 1\" x 1\/2\" Barbed","description":"\u003cp\u003ePart number 1429-130 (SKU 1429130) is a PVC insert reducing coupling designed to join flexible tubing or polyethylene pipe with a 1\" end and a 1\/2\" end. The barbed insert ends provide a secure grip for hose and tubing when used with appropriate clamps. Built for irrigation, cold-water and general plumbing applications, this coupling is compatible with PE, PVC, vinyl and rubber tubing and is commonly used in irrigation systems, pool equipment lines and low-pressure fluid connections.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable PVC engineered for corrosion resistance and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Insert (barbed) x Insert (barbed) for secure hose\/tubing joins; use with hose clamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\" x 1\/2\" reducing coupling to transition between pipe and smaller tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Meets common standards for insert fittings and is NSF-certified for potable water in many listings (NSF 14 and NSF 61) and manufactured to ASTM D2609 guidelines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e Rated for typical irrigation and cold-water service, with a maximum service temperature commonly listed around 140°F (60°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for irrigation, landscape watering lines, pool equipment hookups, and other non-pressurized or low-pressure fluid transfers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSKU 1429130 is widely stocked as an OEM-style insert reducing coupling. For reliable installation, push tubing or pipe fully over each barb and secure with appropriate worm-gear or cinch clamps. Do not use this fitting with hot domestic water systems beyond its rated temperature and pressure limits; follow local plumbing codes and manufacturer guidance when substituting fittings.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671476105,"sku":"1429130","price":2.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1429130-1.jpg?v=1549293901"},{"product_id":"1429-131-insert-red-coupling-1-x-3-4","title":"Lasco 1429-131 Insert Reducing Coupling 1\" x 3\/4\" (PVC Insert x Insert)","description":"\u003cp\u003eLasco 1429-131 Insert Reducing Coupling (1\" x 3\/4\") is a durable PVC insert fitting engineered for irrigation and plumbing applications. Its insert x insert design provides a secure, low-profile transition between 1-inch and 3\/4-inch polyethylene tubing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable PVC\/poly construction suitable for irrigation use; corrosion- and chemical-resistant.\u003c\/li\u003e\n\u003cli\u003eSizes: 1\" x 3\/4\" (insert x insert) - compatible with standard polyethylene tubing.\u003c\/li\u003e\n\u003cli\u003eInstallation: Push-in insert connection; secure with stainless steel gear clamps or irrigation crimp clamps.\u003c\/li\u003e\n\u003cli\u003eApplications: Sprinkler systems, drip irrigation, hose repair, and low-pressure plumbing.\u003c\/li\u003e\n\u003cli\u003ePart numbers\/SKU: Lasco 1429-131, SKU 1429131. Sold individually; check quantity options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose this reducing coupling when you need a simple, reliable reduction between 1\" and 3\/4\" polyethylene lines. Confirm tubing ID and select clamps appropriate for pressure and use.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671478025,"sku":"1429131","price":2.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989.jpg?v=1588176896"},{"product_id":"1429-167-insert-red-coupling-1-1-4-x-3-4","title":"Lasco PVC Insert Reducing Coupling, 1-1\/4 in x 3\/4 in","description":"\u003cp\u003eLasco PVC insert reducing coupling, 1-1\/4 in x 3\/4 in, provides a durable, OEM-grade reducer for irrigation and poly pipe systems. Made from Schedule 40 PVC, this insert x insert fitting ensures a secure, low-profile connection between mismatched pipe sizes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Connects 1-1\/4 in (insert) to 3\/4 in (insert) poly or PVC pipe for straightforward reductions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Schedule 40 PVC for corrosion resistance and long-term outdoor performance in irrigation applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Insert x insert design—pipes are inserted onto the fitting for a compact, reliable joint; follow local installation methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with standard poly irrigation tubing and Schedule 40 PVC where insert fittings are specified; verify pipe OD before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM quality:\u003c\/strong\u003e Genuine Lasco part number 1429-167 (1429167) for assured fit and replacement compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimitations:\u003c\/strong\u003e Not for compressed air or gases; intended for cold-water irrigation and poly piping systems only.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose this Lasco reducer when you need a dependable transition between pipe sizes in irrigation or landscape systems. If unsure about fit or installation, consult local plumbing codes or contact a qualified professional.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671479305,"sku":"1429167","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989_bd400287-8233-47eb-8c4e-b1d082beb703.jpg?v=1588253270"},{"product_id":"1429-168-insert-red-coupling-1-1-4-x-1","title":"Insert Reducing Coupling 1-1\/4\" x 1\" — Barb Insert Poly","description":"\u003cp\u003eDurable insert reducing coupling designed for joining polyethylene and flexible irrigation tubing. This barb-style insert coupling reduces from 1-1\/4\" to 1\", creating a secure, straight-line connection for drip, sprinkler, and low-pressure water lines. Engineered for corrosion resistance and reliable field performance, it’s an essential fitting for residential and commercial irrigation installs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\" x 1\" (insert x insert) — fits common poly tubing sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Poly\/PVC-compatible construction for corrosion resistance and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Barb x reducing barb design for a tight hose-clamp attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with polyethylene, PVC, vinyl and rubber tubing when used with clamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for drip irrigation, sprinkler lines, valve hookups, and general low-pressure water distribution systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Insert tubing fully over barbs and secure with recommended stainless or galvanized hose clamps; inspect for proper seating before backfilling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eManufactured to common industry standards for insert fittings, this compact reducing coupling offers straightforward installation and dependable performance underground or above grade. Check the part SKU 1429168 for ordering and verify pressure ratings on the product packaging or technical datasheet when used in specialized systems.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671480329,"sku":"1429168","price":3.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989_9f039262-f621-47bc-b0be-755e240b1e89.jpg?v=1588253301"},{"product_id":"1429-210-insert-red-coupling-1-1-2-x-3-4","title":"Insert Reducing Coupling (PVC) - 1-1\/2\" x 3\/4\"","description":"\u003cp\u003eDurable PVC insert reducing coupling designed to connect 1-1\/2\" and 3\/4\" insert-style tubing. Built for irrigation, pool, and general plumbing systems, this compact fitting provides a reliable insert-to-insert connection where a reduction in diameter is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rigid PVC for corrosion resistance and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Insert x Insert (insert fittings on both ends for easy push-in installation).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Reduces from 1-1\/2\" to 3\/4\" — common for branch connections and repair work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Irrigation, drip systems, pool plumbing, and general-purpose water lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Simple insert-style assembly; recommended for use with proper barbed insertion and clamp or compatible adhesive where required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis reducing coupling (SKU 1429210) is a straightforward, cost-effective solution when you need to join different diameter insert-style tubing quickly and securely. Keep spare fittings on-site for fast repairs and branched line installations; check local codes when using PVC in potable water systems.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671480585,"sku":"1429210","price":4.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989_d3ce3f6a-def7-47a1-9489-1bf0c41cb498.jpg?v=1588253335"},{"product_id":"1429-211-insert-red-coupling-1-1-2-x-1","title":"Insert Reducing Coupling 1-1\/2\" x 1\" (1429-211)","description":"\u003cp\u003e1429-211 is a durable PVC insert reducing coupling that connects 1-1\/2\" to 1\" flexible or polyethylene piping. Designed for insert x insert installations, this barbed coupling provides a reliable transition between two nominal pipe sizes in irrigation, agricultural and potable water systems. It is commonly used where a secure, low-cost mechanical connection is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal sizes: 1-1\/2\" x 1\" (insert x insert)\u003c\/li\u003e\n\u003cli\u003eMaterial: PVC, corrosion- and chemical-resistant for outdoor use\u003c\/li\u003e\n\u003cli\u003eStandards: manufactured to common industry ASTM standards and listed for potable water (NSF)\u003c\/li\u003e\n\u003cli\u003ePerformance: rated for typical irrigation pressures; suitable with Schedule 40 polyethylene \u0026amp; PVC\u003c\/li\u003e\n\u003cli\u003eInstallation: push-in\/barbed insert ends; use stainless or worm-gear clamps for a water-tight seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompact, easy to install, and widely stocked, the 1429-211 reduces pipe size cleanly without solvent welding; verify clamp selection and local codes before installation.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671481481,"sku":"1429211","price":4.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989_4bdab52a-20c0-442b-97c6-405be1320934.jpg?v=1588253363"},{"product_id":"1429-212-insert-red-coupling-1-1-2-x-1-1-4","title":"Lasco 1429-212 Insert Reducing Coupling 1-1\/2 x 1-1\/4\"","description":"\u003cp\u003eDurable Lasco 1429-212 insert reducing coupling for joining flexible hoses or poly pipe with different inside diameters. Molded from rigid PVC, this reducing coupling provides a secure insert connection between 1-1\/2\" and 1-1\/4\" tubes for irrigation, pool, and cold-water plumbing applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 1429-212 (Lasco)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Insert x Insert for flexible hose or PE tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 1-1\/2\" (larger end) to 1-1\/4\" (reduced end)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable PVC \/ poly construction in gray finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e Meets common ASTM material specifications and listed to NSF standards where noted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Approx. 3-3\/8\" overall (typical for this part)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Use with appropriate hose clamps or adhesive as required for a leak-free connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis compact reducing coupling is designed for reliable field use when joining different-diameter flexible lines. It resists corrosion and many common chemicals; always confirm compatibility with your system and follow local plumbing codes. For pressurized or hot-water systems, verify temperature and pressure ratings before installation.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671481609,"sku":"1429212","price":3.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989_0dd2862f-16f6-43cb-9a1e-d933e1cc684a.jpg?v=1588253408"},{"product_id":"1429-249-insert-red-coupling-2-x-1","title":"PVC Insert Reducing Coupling - 2\" x 1\" Barbed Fitting","description":"\u003cp\u003eDurable PVC insert reducing coupling engineered to transition 2\" polyethylene tubing down to 1\" tubing with secure barbed insert-to-insert connections. The gray PVC construction resists abrasion and common environmental exposure, making it suitable for irrigation, drip-line, pond, and general poly-pipe applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; finish:\u003c\/strong\u003e Schedule 40 PVC in gray for corrosion resistance and reliable service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 2\" (large) to 1\" (reduced) barbed ends — designed for standard polyethylene tubing and flexible poly hose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e Insert x insert (barbed) for a simple push-fit assembly; tubing should be pushed fully onto all barbs to reach the center stop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Slide appropriately sized hose clamps onto the tubing before insertion, then tighten clamps on both ends to ensure a leak-resistant joint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications \u0026amp; benefits:\u003c\/strong\u003e Ideal for irrigation systems, drip networks, and quick repairs — provides a compact, low-profile transition without threaded adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatible with common poly tubing and flexible hoses; to ease insertion on larger sizes, warm the tubing or soak the end in hot water briefly and then push onto the barbs. Verify tubing inner diameters and use clamps rated for outdoor conditions.\u003c\/p\u003e\u003cp\u003eSold individually with the manufacturer's part number 1429-249. For best results, use with compatible poly tubing and stainless-steel or galvanized hose clamps; periodically inspect clamp tightness. This fitting is intended for non-pressurized or low-pressure irrigation use—consult product documentation or the manufacturer for pressure ratings and potable water suitability.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671481737,"sku":"1429249","price":5.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989_ba4fa943-d7c9-49c7-89bc-79b9025ead05.jpg?v=1588253445"},{"product_id":"1429-250-insert-red-coupling-2-x-1-1-4","title":"2\" x 1-1\/4\" PVC Insert Reducing Coupling - 1429-250","description":"\u003cp\u003e\u003cstrong\u003e2\" x 1-1\/4\" insert reducing coupling (1429-250)\u003c\/strong\u003e — a durable PVC\/poly fitting engineered to join two different sizes of flexible poly tubing in irrigation and low-pressure water systems. The barbed insert x insert design provides a secure, leak-resistant connection when used with appropriate clamps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Rigid PVC\/poly material formulated for hose and poly tubing applications.\u003c\/li\u003e\n\u003cli\u003eSizes: Connects a 2\" tube to a 1-1\/4\" tube (nominal sizes).\u003c\/li\u003e\n\u003cli\u003eConnection: Barbed insert x insert ends for slip-in installation on flexible tubing.\u003c\/li\u003e\n\u003cli\u003eStandards: Manufactured to ASTM D2609 material specifications and compatible with common irrigation standards.\u003c\/li\u003e\n\u003cli\u003ePotable water: Listed\/marketed as NSF-compatible in distributor spec listings for potable water use.\u003c\/li\u003e\n\u003cli\u003eTemperature \u0026amp; durability: Rated for typical irrigation temperatures (up to ~140°F) and resists corrosion and many chemicals.\u003c\/li\u003e\n\u003cli\u003eInstallation: Use stainless-steel worm-gear or cinch clamps on both barbs for a secure seal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis reducing coupling is ideal for joining polyethylene or other flexible tubing in irrigation, sprinkler, and general-purpose fluid-transfer applications. It is commonly used where a straight-line reduction is required between two hose sizes; install with compatible clamps and test system pressure after assembly.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671482569,"sku":"1429250","price":5.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1000x1000_2111071989_3d3ec576-6ec7-4d02-b0d2-36e322533228.jpg?v=1588253484"},{"product_id":"1429-251-insert-red-coupling-2-x-1-1-2","title":"PVC Insert Reducing Coupling 2\" x 1-1\/2\" (1429-251)","description":"\u003cp\u003eDurable PVC barbed insert reducing coupling designed to join two different diameters of flexible tubing or polyethylene pipe. Part number 1429-251 (SKU 1429251) provides a secure transition from 2\" to 1-1\/2\" line sizes and is designed for irrigation, landscaping, and other water distribution systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rigid schedule 40 PVC engineered for pressure applications and chemical resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Barbed insert x insert for hose-to-hose or hose-to-pipe joins; use hose clamps for a leak-resistant seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Sizes:\u003c\/strong\u003e 2\" x 1-1\/2\" — fits corresponding polyethylene (PE) tubing and compatible flexible hose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications:\u003c\/strong\u003e Manufactured to meet ASTM performance standards (commonly listed: ASTM D2609, ASTM D1784) and offered in NSF-certified configurations for potable water use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Suitable for typical irrigation and potable water applications; PVC construction resists corrosion and many chemicals. Maximum operating temperatures commonly rated near 140°F depending on system conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Typical overall length ~3-5\/8\" (varies by manufacturer); part referenced as 1429-251 \/ SKU 1429251.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis reducer is intended for use where a durable, clamp-secured barbed connection is required. For best results, select hose clamps sized to the tubing ID, install clamps over barbs, and test the assembly at working pressure before long-term operation. If you need manufacturer-specific datasheets or dimensional drawings, refer to the part number 1429-251 from your preferred PVC fittings supplier.\u003c\/p\u003e","brand":"PVC","offers":[{"title":"Default Title","offer_id":43671482761,"sku":"1429251","price":5.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1429251-1.jpg?v=1549293905"},{"product_id":"rainmaid-poly-stretch-coupling","title":"Rainmaid Poly-Stretch Coupling for Sprinkler Repair, 3\/4–1 in","description":"\u003cp\u003eThe Rainmaid Poly-Stretch Coupling is a molded plastic repair fitting designed for polyethylene sprinkler pipes. Engineered to expand and form a watertight seal in place, it lets you fix leaking lines without manipulating or bending the pipe, reducing the risk of further damage. Ideal for irrigation systems, this coupling provides a clean, reliable repair that holds under typical outdoor conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for polyethylene sprinkler pipe:\u003c\/strong\u003e Specifically made to join and repair PE irrigation tubing without additional adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpanding poly-stretch design:\u003c\/strong\u003e The coupling stretches to accommodate the line, creating a secure, leak-resistant seal in any position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable molded plastic construction:\u003c\/strong\u003e Resistant to corrosion and abrasion for long service life in outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation:\u003c\/strong\u003e No special tools required—position, expand, and seat the fitting for an immediate repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e Offered in 3\/4 in (PSC-07) and 1 in (PSC-10) to match common irrigation tubing diameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-maintenance solution:\u003c\/strong\u003e Designed for irrigation use where long-lasting, dependable repairs are needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach coupling is sold individually (select the required size from the variant options). Use the coupling to repair small leaks and breaks in polyethylene sprinkler lines with minimal disruption. For best results, confirm pipe diameter before purchase and follow standard irrigation repair practices during installation. If you need assistance choosing the correct size, check the tube outside diameter or consult a local irrigation professional.\u003c\/p\u003e","brand":"Rainmaid","offers":[{"title":"3\/4 in.","offer_id":49914023117109,"sku":"PSC-07","price":9.64,"currency_code":"USD","in_stock":true},{"title":"1 in.","offer_id":49914010698037,"sku":"PSC-10","price":10.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Rainmaid-PSC-10.png?v=1656448483"},{"product_id":"pro-trade-spiral-barb-coupling-1-2-in-barb-10-pc-bag","title":"Pro-Trade 1\/2 in. Spiral Barb Coupling — 10-Pack (Acetal)","description":"\u003cp\u003eDurable Pro-Trade spiral barb couplings for 1\/2 in. swing pipe and polyethylene tubing. Made from acetal for strength and dimensional stability, this 10-pack provides reliable push-fit connections for irrigation and low-pressure fluid systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal construction:\u003c\/strong\u003e Engineered plastic resists cracking, offers rigidity and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-barb profile:\u003c\/strong\u003e Five staggered barbs create a secure seal and reduce risk of blowouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 1\/2 in size:\u003c\/strong\u003e Fits 1\/2 in. swing pipe and compatible flexible poly tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo adhesives required:\u003c\/strong\u003e Simple push-and-twist installation—no clamps or glue needed for typical irrigation use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance ratings:\u003c\/strong\u003e Rated to 140°F (maximum working temperature) and approximately 87 PSI maximum operating pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach bag contains ten couplings sized for common drip and sprinkler branch connections. Use these fittings to speed installations, replace worn fittings, or assemble temporary lines. For best results, ensure tubing is cut square, fully insert the barbed end, and inspect fittings periodically for wear in high-UV or chemically aggressive environments.\u003c\/p\u003e","brand":"Pro-Trade","offers":[{"title":"Default Title","offer_id":44002173747509,"sku":"PT-SPF-CPL50","price":3.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/PT-SPF-CPL50.png?v=1668621020"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/193-T.jpg?v=1591302880","url":"https:\/\/www.sprinklersupplystore.com\/collections\/poly-pipe-couplings\/style_quick-coupling.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}