Tube Holder Housing, 6x70mm, 1/2" OD, S225 (Packg Back Catalog number: 200102-10 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request 800238 Tube Holder O-Ring Kit Price on request 800253 Single Variable Flow Kit, 6 x 70mm (Standard Charc Price on request