Camco water pressure reducing regulators offer valuable protection for any water system. Each regulator is machined from solid, heat annealed, brass and is preset at the factory to reduce abnormally high inlet pressure to a safe 40 to 50 Ibs. outlet pressure. The Fittings are 3/4" female hose thread by 3/4" male hose thread and are designed to fit all standard water hose and travel trailer hookups. Delivers 16 G.P.M. Water regulator. This item can not be sold in CA or VT because of there lead laws.