Tube Holder Dual Variable Flow, only Back Catalog number: 800073 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200104-10 Tube Holder Housing, 5 x 150mm, 1/2", S255 (pkg of 10) Price on request 800075 Tube Holder Quad Variable Flow, only Price on request 200486 Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft) Price on request