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 800138 Tube Holder Adapter for 5/8" Ends Price on request 200112 Tube Holder Housing, 7-10 x 150mm, 5/8", L255 Price on request 200114 Tube Holder Housing, 7-10 x 175mm, 5/8", L265 Price on request