Tube Holder Single Variable Flow, only Back Catalog number: 800072 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800064-10 Tube Holder Housing End, 5/8", for 7-10mm (Packg o Price on request 800230 Triple Variable Tube Holder Kit, 6 x 70mm Price on request 800253 Single Variable Flow Kit, 6 x 70mm (Standard Charc Price on request