[Upgraded adjustable hand wheel] This regulator has an enhanced adjustable handwheel compared to the traditional screw adjustment RV hydraulic regulator.Without tools, just pull the knob with your hand to adjust the water pressure. Lead -free brass: The regulator is made of high -quality lead brass. The lead content is less than 0.13%, which is lower than the lead standard of NSF requirements.This ensures a healthier and RV experience. Simple use: adjustment pressure is as high as 160PSI, and the water pressure setting is simple.The pressure gauge is clearly visible to water pressure.Farewell to the potential damage caused by excessive water pressure of the RV pipe. Standard size: Design a 3/4 inch (about 1.9 cm) of the inner entrance and 3/4 inches (about 1.9 cm) hose exports. This regulator is compatible with all US water sources and RV hoses. Due to the failure or loss of the cushion, there may be leaks, please forgive me. Wide use: equipped with a filter to effectively remove particles and prevent impurities from blocking impurities. It is suitable for purposes such as family, travel trailers, gardening, and water heating systems. Material: brass colour: n Package Contents: 1 set x rv water pressure regulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.