Compressed Air Filter Element, Filter Type Coalescing, Filter Rating 1 micron, Filter Element Material Microglass, Compatible Grainger Part Number 35GN71, 35GN75, 4GNU6, 4GPA8, For Fluid Type Oil, Water, For Substance Type Air, Maximum Flow Rate 500 cfm, Series EF, Standards ISO 8573. This item has been restricted from sale in the following state (s): []