Quickun Water Oil Separator Filter 1-4" NPT Inlet and Outlet Air Compressor Fitting with Pressure Regulator for Spray Gun Fitting

Simple drainage: The main problem with pneumatic tools is the drainage system, the water separator has a built-in push button drain valve for easy cleaning, simply press the release valve to drain the remaining water, oil and dirt inside. Widely applied: They are standard 1/4 inch NPT inlets and outlets, so they fit most pneumatic tools for convenience, use it as an air compressor filter dryer for sandblasting, sanding and cutting, suitable for specific applications of plasma cutter air filters, plasma cutter filters and other compressed air.