Tube Holder Single Variable Flow, only Back Catalog number: 800072 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800064 Tube Holder Housing End, 5/8", for 7-10mm Price on request 800249 Tube Holder Kit, Quad Variable (Includes 6x70mm, 7 Price on request 800073 Tube Holder Dual Variable Flow, only Price on request