【Great Versatility & Universal Size】This air compressor moisture and water trap filter pressure regulator has a universal BSP1/2" inlet that is suitable for most compressed air tools and equipment, it can work from 5~60℃ and under 1Mpa pressure 【Practical and Efficient】This air compressor regulator filter with pressure gauge is designed to remove solid particles and condensate with compressed air and help prepare quality air for all types of compressed air tools and equipment, it also combines the functions of air filter and regulator. ; with the internal diaphragm design, it can smooth and regulate the air flow, which also minimizes the negative effects of 【Easy to Use】It is also quite easy to use this air filter pressure regulator device; comes with a high-precision gauge to show you the status pressure and separation of moisture and other impurities is automatic with airflow. With adjustable pressure control knob, you can pull up and turn the black knob at the top of the regulator