In contrast to conventional screw-adjustable RV water pressure regulators, this regulator features an enhanced adjustable hand wheel. No tools are required; simply pull up the knob and turn it by hand to adjust the water pressure. Turn clockwise to increase pressure, and counterclockwise to decrease pressure. The RV water pressure regulating valve is made of lead-free brass C46500, treated with 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 impurities, ensuring a cleaner water flow. Designed with a 3/4 inch GHT female inlet and a 3/7 inch GHT male outlet, this regulator is compatible with standard water sources and RV hoses. The pressure range is 0-160 PSI, with a factory setting of 45 PSI. The built-in pressure gauge provides clear visibility of current water pressure, helping prevent potential damage from excessive pressure to your RV's plumbing system. This water pressure regulator includes an inlet screened filter to capture particles and prevent blockages. It is suitable for use in various applications, including home, travel trailer camping, gardening, and plumbing systems. Color: As shown. Material: Brass. Package Contents: 1 x RV water pressure regulator. 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.