Tube Holder Collar Clip, for 5/8" OD, 1/2" ID Tubi Back Catalog number: 800136 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800063 Tube Holder Housing End, 1/2" for 5mm OD Price on request 800254 Single Variable Flow Kit, 5 x 150mm [Kitagawa TWA Price on request 800232 Tube Holder Kit, Deluxe (Single, Dual, Triple & Qu Price on request