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 375-0008-01 Protective Rubber Boot for Nephelometer Price on request 811-0508-01-R Cable, Printer, 9-pin to 25-pin, Gilibrator 2 USB Price on request 200914 Latex Tubing, 3/16" ID (18"), Low Flow, Gilibrator Price on request