JG Speedfit tank connector push-fit fitting for the connection of plastic or copper pipes to a cold water tank. The tank connector is designed for tanks with a minimum wall thickness of 4mm. Simply push the JG Speedfit tank connector push-fit fitting fully onto the pipe and hand-tighten the connector to the tank. To demount the connection, push the collet towards the body of the push-fit fitting and pull the pipe to release. The push-fit fitting is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works or tools in the loft en-vironment. Designed, manufactured and assembled in the UK. Instant push-fit connection Install and demount in seconds without tools Safe flame-free installation, with no hot works, glue or flux Grip & Seal collet with stainless steel teeth and main O-Ring seal Non-toxic, resists corrosion and no scale build-up Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Suitable for cold water use only John Guest Tank Connector 15mm (Pack of 5) in Purple