Latex Tubing, 1/4" ID (18"), Standard/High Flow, G Back Catalog number: 200904 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU3745EF Cassette, 37mm .45µm PVC Endotoxin Free, 10/Box Price on request 200241 Impinger, Sorbent Trap, Midget, glass, with screw Price on request 850082 PC Cable, Flow Monitoring Software Kit (cable only Price on request