3/8" ID PVC Tubing, per foot Back Catalog number: 563-0609-06-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0907-01-R Dock to PC, usb cable (w/inductor), for Com versio Price on request 385-0114-01 Zero Cap, Black Rubber for Nephelometer Price on request 298-0030-01-R Replacement Power Supply for 5 unit chargers 811-0 Price on request