Description: 【Universal Compatibility】: Designed with 3/4 inch garden hose threads and NH threads, this brass pressure regulator is suitable for most Us Water source connections, making it ideal for RVs 【Adjustable Pressure Control】: Easily adjust the water pressure using the top mounted knob; turn clockwise to increase and counterclockwise to decrease. The built gauge, filled with silicone oil for enhanced accuracy, allows you observe the pressure from 0-160 PSI effortlessly 【Safe Material】: Constructed from brass, this RV Water Pressure Regulator Valve is safe for your water supply 【Enhanced Filtration System】: Adjustable Water Pressure Reducer Equipped with a double filtration system that effectively removes sediment and impurities from the water, ensuring clean and usage during your travels or camping adventures 【Versatile Usage & Easy Maintenance】: This pressure reducing valve is suitable for various applications such Rv travel, camping, or emergency water supply. After use, simply disconnect connector, drain any remaining water from the valve, and store it in a dry place to maintain its longevity Specification: Material: Brass, Stainless Steel Inlet and outlet size: 3/4 inch GHT (garden hose standard interface) Applicable water temperature: -20°C to 60°C Size Chart: 12.3cmx9.5cmx4.6cm/4.84inchx3.74inchx1.81inch Package Includes: 1 RV Water Pressure Regulator Valve