Fashionwater Oil Separator Filter, 1/4 Inch NPT Male And Female Thread Spray-Gun Filters Air Line Compressor Fitting
https://www.vogueparade.com/shopping/EN/1417/1/1005003740590852/fashionwater-oil-separator-filter-14-inch-npt-male-and-female-thread-spray-gun-filters-air-line-compressor-fitting//