Natural Rubber Bulb for collecting gases and sampling - with two plastic valves. Capacity is 75cc (2-2/3 ounce). Bore size is 6mm (1/4"). Center diameter is 53mm (2-1/6"). Length including valves is 135mm (5-5/8"). Without valves, the length is 105mm (4-1/8").

Sold without tubing.

Mfg. #202-A.

Forensics Lab Supply Number 3631190.