Feature: 1. Precise Pressure Adjustment: Equipped with an accurate pressure gauge, this water pressure regulator valve allows real time monitoring and adjustment of water pressure. It comes with a 1 inch thread, with an additional 3/4 inch adapter. 2. Water Filter: The filter is made of food safe 304 stainless steel, with a filtration accuracy of 40 microns. The transparent filter housing is made of explosion proof aviation polymer material, which is anti freeze, erosion resistant, and rust resistant. The interface is made of brass, sturdy and safe. 3. Reusable Water Filter: The pre filter can be used for various household water appliances. It effectively filters impurities, reduces scale blockages, and extends the lifespan of the equipment, protecting the entire domestic water system from the source. (Not suitable for drinking water filtration) 4. Easy Installation: With quick insert filter cartridges, this regulator valve is easy to assemble without the need for professional instructions. The filter should be installed vertically to the pipeline, with the drain ball valve facing downwards. The direction on the valve body indicates the direction of water flow. The drain ball valve should be closed after installation. 5. Easy Maintenance: If there is any buildup on the filter mesh of the pre filter, it should be cleaned promptly. Open the drain ball valve to empty it. The water pressure regulator valve is a practical tool for every house. Specification: Item Type: Water Pressure Regulator Valve Material: Brass Weight: Approx. 1125.00g/39.68oz Interface: 1 inch with G3/4 connection Product Size: Approx. 275x145mm/10.8x5.7in. Package List: 1 x Water Pressure Regulator Valve 1 x Pressure Gauge 4 x Screw Accessories 2 x Rubber Rings 2 x Plastic Accessories 1 x User Manual