Tube Holder Housing End, 1/2" for 5mm OD Back Catalog number: 800063 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800136 Tube Holder Collar Clip, for 5/8" OD, 1/2" ID Tubi Price on request 800071 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request 200524 Tube Holder Tubing, 3/16" ID x 1/16" W (10 ft) Price on request