Odor removal filter, Modular connection is possible for AMF150C to 550C , Removes odor and gas ingredients in compressed air , Port size: 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 2 , Threads: Rc, G, NPT, ODOR REMOVAL FILTER, AIRLINE EQUIPMENT, AMF ODOR REMOVAL FILTER, GD, AMF 3/4INCH STANDARD (NPT), 3.20772 lb, ModelNote)Rated flow (l/min (ANR))Port sizeMass (kg)AMF450C20001 2, 3 41.3