In contrast to conventional screw-adjustable RV water pressure regulators, this regulator features an enhanced adjustable hand wheel. No tools are required; simply use your hand to pull up the knob and turn it to adjust the water pressure. Turn clockwise to increase pressure, and turn counterclockwise to decrease pressure. The RV water pressure regulating valve is made of class C46500 lead-free brass treated by hot casting process technology. Each batch of regulators is tested to contain less than 0.13% lead, well under the NSF requirement of 0.25%. The regulator's inlet screen helps filter out debris and other impurities, ensuring a healthier and safer RV experience. Designed with a 3/4 inch GHT (NH) hose female inlet and a 3/4 inch GHT (NH) hose male outlet, this regulator is compatible with all standard American water sources and RV hoses. The RV water pressure regulator has a pressure range of 0-160 PSI, with a factory setting of 45 PSI. The built-in pressure gauge provides clear visibility of the water pressure. This helps prevent potential damage caused by excessive water pressure on your RV's plumbing system. The water pressure regulator for RV camper includes an inlet screened filter to capture particles and prevent blockages. It is suitable for various applications such as home use, travel trailer camping, gardening, and plumbing systems. Color: As Shown. Material: Brass. Package Contents: 1 x Pressure Regulator for RV Water Hose. Note: Light reflection and different displays may cause slight variations in the color of the item in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.