Usage Tips:Brass Construction: Crafted from high-strength brass, this pressure regulator is wear-, rust-proof, and -. It's robust build ensures and reliability in water systems, complete with a 3 or 4 inch adapter for broad compatibility. Precision Monitoring: Equipped with an accurate pressure gauge, this device allows for precise monitoring and adjustment of water pressure. The user-friendly green knob facilitates easy control, ensuring optimal performance in regulating water flow. Effortless Installation and Superior Performance: Featuring a high-quality piston mechanism, this pressure regulator promises excellent performance and easy installation. An additional seal enhances by preventing any potential leaks during operation. Integrated Stainless Steel Filter: This model includes a filter made from stainless steel mesh, effectively removing impurities such as rust, limescale, and sediment. It ensures cleaner water quality, boosting confidence in your water supply. Versatile Application: Ideal for a variety of settings including residential, commercial, and industrial environments. This pressure regulator helps manage water flow in systems prone to instability, enhancing and functionality in devices like water purifiers and gas boilers. Colour:Photo Color Material:brass Package Contents: 1x pressure reduction valve 1x wrench 2x cushion ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.