1/4 Filter Water Separator Oil Separator Maintenance Unit Pressure Reducer Compressed Air Regulator For Air Compressor/compressor Filter[Excellent Material] Our filter water separator oil separator is made of high quality aluminum, which is strong and durable.[Filter water separator oil separator] Our products control air pressure and air pressure with a barometer and process filtered water and effective airflow. (Tension Adjustment Range: 0.15-1.0(MPa))[Effective Liquid Height Control] --- Our filter water separator oil separator can precisely control the liquid height. There are two methods of differential pressure drainage and manual drainage.[Wide Application]---Filter Water Separator Oil Separator is suitable for painting, electronic powder dots, industrial automation equipment, medical equipment, air compressor and pneumatic tools and can effectively remove moisture filters.