Reliable barbed coupling | UV-stable | Ideal for garden poly irrigation The HR Products LD Poly Joiner is a simple yet indispensable fitting designed for joining two lengths of low-density poly (LDPE) pipe — available in three standard diameters: 13 mm, 19 mm and 25 mm. It’s engineered for garden irrigation systems and low-pressure landscape layouts, making it perfect for connecting poly tubing in vegetable patches, shrub zones, drip systems, and more. Made from UV-stabilised polypropylene, this joiner features barbed tails for a secure, force-fit into flexible tubing. Installation is quick and straightforward – simply insert the poly pipe onto the barbs, secure with a ratchet clamp (recommended) and you’re good to go. With an operating pressure rating of up to ~300 kPa in typical garden use, it’s both versatile and cost-effective. Ideal for: Connecting lengths of 13 mm, 19 mm or 25 mm LDPE pipe in garden irrigation systems Vegetable garden beds, garden borders, drip irrigation runs or micro-spray lines DIY or professional landscape irrigation installations where a secure poly pipe joiner is needed Retrofitting or expanding existing low-pressure poly pipe systems Key Features:✅ Sizes available in 13 mm, 19 mm and 25 mm — covers the most common garden poly pipe diameters.✅ Barbed tail design provides a strong, reliable connection with flexible poly tubing.✅ UV-stabilised material for outdoor durability and long service life.✅ Suitable for low-pressure applications (typical garden irrigation) up to ~300 kPa. Available in-store for pickup or via local delivery across Eltham, Research, Diamond Creek and surrounding suburbs.
