Function: Prevents water pipes from being damaged due to high pressure, suitable for campers, trailers, and RV plumbing systems. Double filter design helps prevent the regulator from clogging due to impurities, extending service life. SAFETY: Each regulator is tested to contain less than 0.13% lead, meeting NSF’s 0.25% lead-free requirement for safe drinking water. COMPATIBILITY: Features a 3/4-inch garden hose thread with an unobstructed inlet for smooth and consistent water flow. Compatible with standard water sources and includes an inlet strainer to help filter out impurities. ADJUSTABLE: Factory preset to 45 psi; water pressure can be adjusted as needed using a screwdriver. Turn clockwise to increase pressure and counterclockwise to decrease. Equipped with a pressure gauge for accurate reading, ideal for caravans, campers, and travel trailers. APPLICATION: Helps protect RV plumbing systems from damage caused by high water pressure. Effectively reduces incoming water pressure from city water sources with varying pressure levels. DESIGN: Adjustable water pressure regulator adjusts input pressure to the RV between 45 and 55 psi. One-way straight-through flow design ensures reliable performance. Intended for use in camping, travel trailers, and mobile plumbing systems. INSTRUCTIONS: Turn off all RV water supplies before adjusting pressure. Adjust clockwise to increase and counterclockwise to decrease until desired pressure is achieved. Color: Yellow. Material: Brass. Package Contents: 1 x Water Pressure Regulator with filter gasket. Note: Light reflection and display differences may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.