General description : CleanAir coalescer filters remove water, dirt and oil from the system down to .01 micron. DeVilbiss coalescer filter units are designed with a quick-release bowl and spin-off element for filter changes without tools. In addition, a filter-change indicator alerts the operator when the element requires changing. Ideal for most spray applications, especially where oil aerosols may be a problem. Automatic bowl drain and 6' hose eliminate oil and water buildup (standard feature), so there is no need to manually drain the system. . The HAF-505 is the coalescer filter only. Technical Specifications: - Coalescer Filtering Capacity: .01 micron - Flow Rate: 55 cfm - Max. Air Inlet Press.: 150 psi - Max. Operating Temp.: 150º F - Bowl Capacity: 17 oz. - Main Air Inlet: 1/2" NPT (F) - Main Line Outlet: 1/2" NPT (F) - Replacement Filters: HAF-28 - Service Bulletin: SB-6-152