Description
John Guest (JG) 12mm 1/2" Tube to Hose Brass
This is an industry-standard plumbing connection system for 1/2" (12mm) "Speedfit" pipe to be connected to "Speedfit" Twist & Lock fittings. The system allows you to connect pressure hot (80DecC) and cold water plumbing throughout your RV, caravan or boat on your own, without help with almost zero likelihood of hose bursts.
