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

This water butt extension kit with 3/4 inch BSP connections enables you to link an additional rainwater barrel to your existing setup, featuring a brass in-line valve for flow control and all necessary fittings for a complete installation.

Key Features

• Complete kit solution – includes all components needed to connect a second water butt to your rainwater harvesting system
• 3/4 inch BSP threaded brass fittings for secure, leak-resistant connections
• Integrated in-line valve allows precise control of water flow between barrels
• Brass construction on key components ensures long-term durability and corrosion resistance
• Compatible with standard UK water butt tap outlets and inlet points

Ideal Uses

• Expanding existing rainwater collection capacity for domestic gardens
• Linking overflow from a primary barrel to secondary storage
• Creating multi-barrel systems for allotments and larger outdoor spaces
• Controlling water distribution across connected rainwater containers

Product Details

Connection Size: 3/4 inch BSP | Valve Type: In-line control valve | Material: Brass fittings | Kit Type: Water butt extension/linking kit | Delivery: Free UK delivery