Charcoal Tube, Coconut Shell, Standard, 50/100mg, 6 x 70mm (Packg of 50) Back Catalog number: 801935 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 800230 Triple Variable Tube Holder Kit, 6 x 70mm Price on request 800073 Tube Holder Dual Variable Flow, only Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request