This listing is for a large body, industrial grade 1" NPT coalescing filter / oilesser. This filter is used to remove oil from your air compressor air-line system. This filter features one 1" NPT inlet port and one 1" NPT outlet port. The max air flow for this filter is up to 200 SCFM. This coalescing filter has an easy twist drain at the bottom to empty it when it is full and it also has a PSI gauge on top to check what pressure you have running into the filter. There is a clear window on the bowl for easy viewing of oil level. This is a must have for painting, sandblasting, and other compressed air uses to remove oil, and oil aerosols from your compressed air. Replacement filters are available when needed. Contact us at anytime! Specifications: 1" Inlet Port 1" Outlet Port 200 SCFM Max Flow .01 MICRON FILTER Aluminum Bowl 225 MAX PSI Sturdy Metal Construction Easy Twist Drain Specifications: Max pressure: 225 PSI / 15.5 Bar Air inlet and outlet: 1" Female NPT Total filter Width: 4.5" x 3.5" with Wall Mounting Bracket Total filter height: 10-1/8" Filter is directional flow and is marked; each port is marked In & Out. Application l Paint Spray Gun (gravity, siphon, and pressure feed styles) l Air measuring instruments (requiring clean, dry air) Function l Coalescing filter - removes oil vapors, which can get past standard filters and water separators. l Desiccant dryer – reduces humidity in compressed air lines, a MUST HAVE for paint spraying operations. Features l The Red Service Indicator will rise when filter element needs to be changed. l Desiccant beads change color from blue to pink when they to be changed or reactivated. l 0.01μ filter element removes 99.9% of oil vapor particles. l Clear bowl with metal guards provides easy viewing for contents as well as providing impact protection.