menu PRODUCTS Filters In addition to the high performance filtration packages that are an inherent part of each Graham-White Air Dryer, we also make available an assortment of stand-alone, heavy-duty filters. These unique, high efficiency, stand-alone filters fall into two groups. The first group is a series of Centrifugal / Coalescing filters with automatic drains. The second group is comprised of high efficiency Particulate Filters. It is important to remember that a Centrifugal /Coalescing filter is not an air dryer that reduces the dew point or the relative humidity of the compressed air. Although the Centrifugal filters will remove some of the free water and the Coalescing filters will remove free water and oil aerosols, they do not remove the water vapor that will eventually condensate as the compressed air temperature cools. 824-131 Dual Stage Filters 824-170 Series The 824-170 Series includes a control valve mounted on the top of the filter body. 824-370 Series 957 Series Coalescing Filters using 975 Filter Body. 818 Series 975 Series Final Filter Upgrade And Conversion Kits Search Air Dryers SafeSet LPBs E-BELL & Whistles Filters Valves Sanding Equipment Gauges Cab Accessories Heaters & Electronics Flanges & Adapters Useful Information 1242 Colorado Street Salem, Virginia 24153 Phone: (540) 387-5600 Fax: (540) 387-5639 © 2021 Graham-White ISO 9001:2000 Certified Facility Legal Notices and Terms of Use Privacy Policy Cookie Policy We use cookies to personalize and enhance your experience on our site. Visit our Privacy Policy to learn more or manage your personal preferences in our Cookie Consent Tool. By using our site, you agree to our use of cookies. Accept Options