Single Tube Holder Kit, 6 x 70mm (Standard Charcoa Back Catalog number: 800149 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800071-10 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request 800251 Tube Holder Kit, Dual Variable Manifold (Includes Price on request