Main Line & Modular Air Filters

Different types of filters are designed to remove a variety of unwanted substances including dust, dirt, and moisture. Main air line filters remove contaminants in compressed air dryers and ensure clean air feeds into and out of dryers. Particulate pre-filters remove contaminants before compressed air enters the dryer. Filters installed at the exit of the dryer clean the dry, compressed air. Also available in membrane air dryers, coalescing filters further eliminate contaminants before drying occurs. Modular style air filters are specifically designed to work in unison with a regulator, or with a lubricator and regulator to form what is referred to as a FRL combo unit. These modular filters are used to remove contaminants from compressed air and eliminate pressure fluctuations in the air supply.