Charcoal Tube, Coconut Shell, Standard, 50/100mg, Back Catalog number: 801935 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 200114 Tube Holder Housing, 7-10 x 175mm, 5/8", L265 Price on request 800251 Tube Holder Kit, Dual Variable Manifold (Includes Price on request 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request