John Guest 1/4" Water Connection Check Valve - Part # RF299-CV14
John Guest 5/16" Water Connection Check Valve - Part # RF299-CV56
Water Connection Adaptor 1/2" BSP to 3/8" Water Hose - Part # RF299-BSPTA38
Water Connection Adaptor 1/2" BSP to 5/16" Water Hose - Part # RF299-BSPFA516
