Step-down poly fitting | UV-stable barbed joiner | Easy transition between hose sizes The HR Products Poly Reducing Joiner is designed to simplify transitions between larger and smaller low-density poly (LDPE) pipe sizes. Available in two common configurations — 25 mm → 19 mm and 19 mm → 13 mm — it’s ideal for branching down or adapting pipe runs in garden irrigation systems. Constructed from UV-stabilised polypropylene with barbed tails for a secure fit, this reducing joiner ensures reliable performance in low-pressure irrigation zones. The tapered entry design helps with easy insertion into flexible tubing. Ideal for: Reducing pipe size from 25 mm to 19 mm or from 19 mm to 13 mm in drip or micro-irrigation systems Vegetable gardens, raised beds, micro-spray or shrub irrigation zones DIY garden installations or professional landscape setups where supply lines need size adjustment Systems operating at low pressures (garden hose or poly supplies) where accurate flow control is useful Key Features:✅ Available sizes: 25 mm×19 mm and 19 mm×13 mm ✅ Barbed tail design for secure connection with LDPE pipe; use a ratchet clamp for best results. ✅ UV-stabilised material designed for outdoor exposure and long-term use. ✅ Suitable for low pressure irrigation systems — not intended for high-pressure mains use. Available for in-store pickup or local delivery across Eltham, Research, Diamond Creek and surrounding suburbs.
