Brass Coupler 15mm X 1/2" Male BSP (Pack of 5) John Guest Gold One Size

JG Speedfit brass male coupler for connecting metric pipe using a male thread. To connect the push-fit end, simply push onto a plastic or copper pipe. To demount the connection, push the collet towards the body of the push-fit fitting and pull the pipe to release.The JG Speedfit brass male coupler is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works. Designed, manufactured and assembled in the UK.Instant push-fit connection and durable male threadSafe flame-free installation, with no hot works, glue or fluxCompatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipeSuitable for hot and cold water and central heating systems.