Tube Holder Dual Variable Flow, only Back Catalog number: 800073 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200484 Tubing, 1/4" ID x 1/16" W (3 ft), Clear Vinyl, Gil Price on request 200114 Tube Holder Housing, 7-10 x 175mm, 5/8", L265 Price on request 800253 Single Variable Flow Kit, 6 x 70mm (Standard Charc Price on request