Brand new PUMA brand 1/2" air compressor air intake filter housing with element. This is a heavy duty plastic housing with replacable filter elements made to screw into the head of a compressor and filter the incoming air. This housing is made for a PUMA compressor but will work with any other compressor that has 1/2" threads for the intake filter. The replacable paper filter element is 1 7/8" tall, 2 1/2" outside diameter and about 1 1/8" inside diameter. We also carry the replacement filter elements if you are interested search are other items for a "puma air intake filter". Specifications: Hook up: 1/2" inch male npt pipe threads which are about 3/4" in diameter. Canister dimensions: 3" tall x 4" diameter. Has replaceable paper element as shown in pictures.