Charcoal Tube, Coconut Shell, Standard, 50/100mg, Back Catalog number: 801935 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 200104 Tube Holder Housing, 5 x 150mm, 1/2", S255 [Kitaga Price on request 800071-10 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request 200157 U-Tube replacement for P/N 800143 Price on request