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 200115-10 Tube Holder Housing, 7 x 130mm, 5/8", L247 [Draege Price on request 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request 800261 Single Tube Holder Kit, 7-10 x 175mm Price on request