Single Tube Holder Kit, 7-10 x 150mm Back Catalog number: 800260 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9903-20 Charcoal Tube, Coconut Shell, Jumbo, 200/800mg, 10 Price on request 800062-10 Tube Holder Housing End, 1/2" for 6mm OD (Packg of Price on request 800134 Tube Holder Collar Clip, for 7/16" OD, 5/16" ID Tu Price on request