Tube Holder Collar Clip, for 1/2" OD, 3/8" ID Tubi Back Catalog number: 800135 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800071 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request 200113 Tube Holder Housing, 7-10 x 110mm, 5/8", L240 Price on request 400253 Tube Holder, Clear Storage Box Price on request