Tube Holder Housing End, 1/2" for 6mm OD Back Catalog number: 800062 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200505 Tubing, 1/8" ID x 1/16" W, Clear PVC, (3 ft) Price on request 800170-10 Tube Holder Hose Barb Fitting (Packg of 10) Price on request 800254 Single Variable Flow Kit, 5 x 150mm [Kitagawa TWA Price on request