Single Variable Flow Kit, 6 x 70mm (Standard Charc Back Catalog number: 800253 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200102-10 Tube Holder Housing, 6x70mm, 1/2" OD, S225 (Packg Price on request 800251 Tube Holder Kit, Dual Variable Manifold (Includes Price on request 800149 Single Tube Holder Kit, 6 x 70mm (Standard Charcoa Price on request