Features Great Filtering: The water oil separator can filter water and dust, and it from damaging pneumatic tools and accessories, and maintain optimal performance of your equipment. Premium Design: This regulator is equipped with a 0‑150PSI dial gauge, which combines pressure modulation and filtration, making it easy to adjust pressure values. Port Parameter: The air compressor filter has 3 port holes, two 1/4in NPT holes, and one gauge port 1/8in NPT, wide in compatibility. Better Control: The air pressure regulator has a plastic adjustment knob that can achieve smooth flow setting. The knob has a locking function and cannot be turned when pressed. Easy to Install: Comes with a compact size and a light weight as well, the compressor air filter is very convenient to install within minutes. Specification: Item Type: Air Compressor Filter Model: AW2000-02D Material: ABS Maximum Pressure: 150PSI Package List: 1 x Filter 1 x Pressure Gauge 2 x Dual Connector Joint 1 x Ball Valve 1 x US Standard Male Head Quick Connector 1 x US Standard Female Head Quick Connector 1 x Tape 1 x Support Bracket Package List 1 x Filter 1 x Pressure Gauge 2 x Dual Connector Joint 1 x Ball Valve 1 x Male Head Quick Connector 1 x Female Head Quick Connector 1 x Tape 1 x Support Bracket