Single Tube Holder Kit, 7 x 130mm [Draeger Long T Back Catalog number: 800262 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800063 Tube Holder Housing End, 1/2" for 5mm OD Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request 811-9903-20 Charcoal Tube, Coconut Shell, Jumbo, 200/800mg, 10 Price on request