Feature: 1. EFFICIENT FILTRATION: The air filter can filter small particles and dust in the air, with high filtering efficiency, and maintain the air dry and clean. 2. PRESSURE REGULATION: Pull up on the top button and rotate clockwise to increase pressure, or rotate counterclockwise to release pressure. 3. STANDARD THREAD: This air filter has standard G3/8in air inlet and outlet thread, which ensure a secure connection and no air leakage. 4. PRESSURE GAUGE: The air filter is equipped with a pressure gauge, clear and intuitive, the recommended pressure is 0.1‑0.85Mpa. 5. DRAIN FUNCTION: The air filter regulator has drain function, supports differential pressure and automatic drainage, efficient and durable. Specification: Item Type: Air Filter Regulator Air Inlet Thread: G3/8in Air Outlet Thread: G3/8in Recommended Operating Pressure: 0.1-0.85Mpa Limit Pressure: 1.0MPa, 10.0bar, 145psi Operating Temperature: 41-140℉ Filtering Accuracy: 5μm-40μm Water Drain Function: Differential pressure drainage, automatic drainage. Package List: 1 x Air Filter Regulator