Pneumatic Oil Filter, Filter Type Coalescing, Air Inlet Size 1/2 in, Air Inlet Type NPT, Maximum Flow Rate 46 cfm, Maximum Operating Pressure 300 psi, Maximum Operating Temperature 180 Degrees F, Overall Width 2 3/8 in, Overall Height 5 9/16 in, Drain Included Yes, Filter Bowl Material Stainless Steel, Drain Type Manual, Series SM2, Air Outlet Size 1/2 in, Air Outlet Type NPT, Body Material 316 Stainless Steel, Filter Bowl Capacity 4 oz, Filter Element Material Borosilicate Fiber