Tube Holder Kit, Deluxe (Single, Dual, Triple & Qu Back Catalog number: 800232 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800066-10 Tube Holder Collar Clip, for 1/4" OD, 1/8" ID Tubi Price on request 200486 Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft) Price on request 801935 Charcoal Tube, Coconut Shell, Standard, 50/100mg, Price on request