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 850190M Manual, Gilibrator-2 Price on request 298-0031-01-R Single Unit Replacement Power Adapter only, USB Price on request TE-27 Teflon Bag, Septum Valve (4.7L) Price on request