【WIDE APPLICATION】The RV water pressure gauge can clearly display the water pressure and can easily adjust the water pressure, the regulating valve inlet screen helps filter out the impurities in the water and prevent the impurities from blocking. It is suitable for home, travel trailer camper, RV, garden, plumbing system, etc., has a wide range of applications.【SAFETY】: Class C46500 lead-free brass treated by hot casting process technology. Each regulator is tested to contain less than 0.13% lead, well under the NSF lead-free requirements of 0.25%, giving you a safe and healthy life.【CONNECTOR SIZE】 Adjustable water pressure regulator fittings for RV travel trailers are made of 3/4 GHT(NH) male and female threads, compatible with American water systems, factory set pressure of 45psi, adjustable pressure up to 160psi. The water pressure can be switched as you wish.【1-YEAR WARRANTY】REHOSEUP do both secondary quality control in our CA warehouse, and offer lifetime local phone and email support because we stand behind our product. The regulator is made out of heavy duty, rust-free brass, the gauge is made of stainless steel and contains silicone oil to reduce friction of internal components and significantly increases the life of the product.【COMPATIBLE SIZE】Designed with 3/4" garden hose thread (GHT&NH), compatible with all American water sources and rv water hose. Factory Setting: 45 PSI, adjust pressure up to 160 PSI. Rv water Vaule Track Page Views WithAuctiva's Counter