Tube Holder Adapter for 5/8" Ends Back Catalog number: 800138 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800249 Tube Holder Kit, Quad Variable (Includes 6x70mm, 7 Price on request 800063 Tube Holder Housing End, 1/2" for 5mm OD Price on request 800075 Tube Holder Quad Variable Flow, only Price on request