Teflon Bag, On-Off Valve (0.5L) Back Catalog number: TE-22 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800518 Low Flow Module, Blue, GilAir-3/GilAir-5 Constant Price on request 200649-3 Storage tubing for Gilibrator, High Flow, pkg 3 Price on request 800844 Diagnostic Panel with Carrying Case (2-50cc, 20-20 Price on request