{"product_id":"dig-1-2-compression-coupling-25-pack-for-690-700-704-od-poly-drip-tubing-tool-free-watertight-splices-reusable","title":"DIG 1\/2\" Compression Coupling 25-Pack for .690\/.700\/.704 OD Poly Drip Tubing — Tool-Free Watertight Splices, Reusable","description":"\u003cp\u003e\u003cstrong\u003eThese DIG ½\" compression couplings provide a quick, tool-free watertight splice for .690, .700 and .704 outside-diameter drip irrigation tubing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMade for drip irrigation systems and garden watering lines, this 25-pack of compression couplings joins two lengths of ½\" polyethylene tubing with a secure, leak-resistant seal. The couplings are sized to accept the common range of ½\" dripline ODs and perform across routine garden pressures and temperatures, so you can repair or extend runs without glue, clamps, or special tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these couplings connect two pieces of drip tubing?\u003c\/h3\u003e\n\u003cp\u003eEach coupling uses a compression-style socket that accepts the tubing end and traps it with an internal grip to form a tight mechanical seal. No adhesives or hose clamps are required: simply push the tubing into the fitting until it seats fully.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompression design: pushes tubing into place for a firm hold.\u003c\/li\u003e\n  \u003cli\u003ePush-in installation: wrists-only force, no tools needed.\u003c\/li\u003e\n  \u003cli\u003eInternal geometry prevents pull-out under normal loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat water pressure and temperature ranges can these handle?\u003c\/h3\u003e\n\u003cp\u003eThese couplings are designed for typical residential and landscape drip systems. The recommended operating pressure is up to 30 PSI, with a maximum rating up to 60 PSI for short-term or higher-demand situations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended continuous pressure: up to 30 PSI for optimal longevity.\u003c\/li\u003e\n  \u003cli\u003eMaximum short-term pressure: up to 60 PSI.\u003c\/li\u003e\n  \u003cli\u003eStable performance across normal outdoor temperature swings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: cut tubing squarely, push each end into a coupling until it seats, and test the line. The design minimizes maintenance—if a section needs replacement, remove and swap the fitting quickly without solvents or fasteners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo glue, clamps, or specialty tools required.\u003c\/li\u003e\n  \u003cli\u003eQuick repairs: swap damaged sections in minutes.\u003c\/li\u003e\n  \u003cli\u003eReusable in many cases if tubing is cleanly removed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich tubing outside diameters are compatible?\u003c\/h3\u003e\n\u003cp\u003eThis coupling fits common ½\" polyethylene drip tubing sizes with outside diameters of approximately .690, .700 and .704 inches. It accepts slight OD variation so you don’t need to worry about small manufacturing differences between brands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible ODs: .690, .700, and .704 inches.\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard ½\" dripline and PE tubing.\u003c\/li\u003e\n  \u003cli\u003eWorks across typical manufacturer tolerances for ½\" tubing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: gardeners, landscapers, irrigation professionals and DIY homeowners who need a reliable, low-cost way to join or repair ½\" drip irrigation tubing. The 25-pack supplies enough couplings for larger projects or routine maintenance, delivering quick installations and dependable, watertight performance without extra tools or adhesives.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fittings work with my ½\" dripline?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they accept ½\" polyethylene dripline with .690, .700, or .704 inch outside diameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need glue or clamps to install these couplings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — installation is push-in compression style; no glue, clamps, or special tools required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DIG","offers":[{"title":"Default Title","offer_id":56832143327572,"sku":"B079HCQG4N","price":51.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/dig-compression-coupling-front-view.jpg?v=1787023583","url":"https:\/\/gardenluxe.co.uk\/products\/dig-1-2-compression-coupling-25-pack-for-690-700-704-od-poly-drip-tubing-tool-free-watertight-splices-reusable","provider":"Gardenluxe Uk","version":"1.0","type":"link"}