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 800844-4-230 Gilibrator-2 Deluxe Diagnostic Kit, with Printer 2 Price on request 800518 Low Flow Module, Blue, GilAir-3/GilAir-5 Constant Price on request 810-0202-02 GilAir-3 Clock with timer (ATEX), Pump only Price on request