Water Butt Extension Kit 3/4 inch with In-Line Valve + 20mm Barb – Rainwater Harvesting Kit UK

This water butt extension kit provides everything needed to connect multiple rainwater containers using 3/4 inch BSP fittings, featuring an integrated in-line valve for precise flow control and a 20mm barb connector for secure hose attachment. Free UK delivery available on this complete rainwater harvesting solution.

Key Features

• Complete kit for extending water butt systems with standardised 3/4 inch BSP threaded connections
• In-line valve included for convenient on/off flow control between containers
• 20mm barbed connector enables secure attachment of flexible rainwater hose
• Brass threaded fittings ensure reliable, leak-resistant connections

Ideal Uses

• Linking multiple water butts to increase rainwater storage capacity
• Creating gravity-fed rainwater distribution systems in gardens and allotments
• Connecting overflow outlets between adjacent rainwater collection barrels
• Establishing controlled water transfer between primary and secondary storage containers

Product Details

Kit Contents: 3/4 inch BSP fittings, in-line valve, 20mm barb connector | Thread Size: 3/4 inch BSP | Barb Size: 20mm | Delivery: Free UK delivery