1. This air pressure regulator is used for the air inlet of pneumatic spray guns to monitor real-time air pressure at the inlet, ensuring optimal spray results. 2. Easy to install and maintain, making it highly practical. 3. The pressure regulator can be adjusted from 0-10 bar (0-150 PSI). 4. The G1/4 inch thread size can be used with the spray gun to display, adjust, and control pressure. 5. Features a compact structure and flexible adjustment. Features: 1. Used for the air inlet of pneumatic spray guns to monitor real-time air pressure at the inlet for optimal spray results. 2. Easy to install and maintain, highly practical. 3. Pressure regulator adjustable from 0-10 bar (0-150 PSI). 4. G1/4 inch thread size for use with spray gun to display, adjust, and control pressure. 5. Compact structure and flexible adjustment. Specification: Item Type: Air Pressure Regulator Material: Aluminum Alloy Interface Size: G1/4 inch Dial Diameter: Approx. 4.2 cm / 1.7 inches Pressure Range: 0-10 BAR (0-150 PSI) Size: Approx. 5.5 x 4.2 x 5.5 cm / 2.2 x 1.7 x 2.2 inches Package List: 1 x Air Pressure Regulator