½" Poly Trunk Line Kit – Expandable Garden Irrigation System

Build a clean, organised irrigation system that actually grows with your garden. The ½" Poly Trunk Line Kit from Sustainable Village gives you a solid main-line foundation for watering multiple zones from a single water source — whether you're working with raised beds, pots, or long garden rows. Available in 50 ft or 100 ft of durable ½-inch poly tubing, it's a practical starting point for any drip irrigation setup. 🌿 Features 📏 Choice of Length: Available in 50 feet or 100 feet of ½-inch poly tubing — choose what fits your space. 🔧 Reducing Tees with Shutoff Valves: Includes up to six ½-inch to 8mm reducing tees, each with an individual shutoff so you control flow to every zone independently. 💧 Multi-Zone Ready: Branch off from one central trunk line to feed several distinct irrigation zones throughout your garden. 🔗 Compatible with 8mm Bluemat Superflex Tubing: Designed to connect directly with our 8mm Supply Kits (sold separately) for a complete, sensor-driven watering system. 🌱 Scalable Design: Start simple and expand over time — add more zones as your garden grows without rewiring your whole setup. 🏡 Versatile Use: Works with raised reservoirs or pressurised pump systems, and suits beds, containers, rows, and complex multi-zone layouts. ✅ Benefits 💚 Save Water, Save Time: A well-planned trunk line system reduces runoff and delivers water exactly where it's needed — less waste, less effort on your part. 🗂️ Clean & Organised Setup: One main line with clearly defined zone branches keeps your garden tidy and easy to troubleshoot or adjust. 📈 Grows With You: Whether you're starting with two beds or planning a large multi-zone garden, this kit gives you a framework that scales without starting over. 🎁 A Thoughtful Gift for Gardeners: Know someone who loves growing their own food? This kit pairs beautifully with our 8mm Supply Kits for a complete, ready-to-use irrigation gift. 🤝 Shop Local & Sustainable: Sourced through Sustainable Village — a brand built around eco-conscious living and supporting local communities. 🛠️ How It Works Run the ½-inch poly trunk line from your water source to your garden area. Insert the reducing tees at each point where you want to branch off to a new zone. Use the shutoff valves on each tee to control or pause flow to individual zones. Connect 8mm Bluemat Superflex tubing from each tee to feed your beds or rows (via our 8mm Supply Kits, sold separately). Add Bluemat sensors to each zone for hands-free, moisture-responsive watering. 📦 Product Specifications Tubing Diameter: ½ inch (12.7mm) poly tubing Available Lengths: 50 feet or 100 feet Included Fittings: Up to 6 × ½-inch to 8mm reducing tees with shutoff valves Compatible System: Bluemat / 8mm Superflex irrigation systems Water Source Compatibility: Raised reservoirs and pressurised pump systems Vendor: Sustainable Village 8mm Supply Kits: Sold separately Ready to bring order to your garden watering? Add the ½" Poly Trunk Line Kit to your setup today and build an irrigation system that works as hard as you do — zone by zone, season after season.