Tube Holder Kit, Quad Variable, 6 x 70mm Back Catalog number: 800231 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200486 Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft) Price on request 800075 Tube Holder Quad Variable Flow, only Price on request 800071 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request