Plugs can come in very handy when working on plumbing systems because they allow you to cap off hosing and pipes to prevent water from pouring out. John Guest carries a line of plugs that can be quickly disconnected with the use of no tools, feature push-fit technology, and can be used to easily extend or alter a plumbing system. This red plug fits plumbing pipe and hoses with a 12mm diameter.

Suits 12mm
Series 08 Red Plug