Tube Holder Tubing, 3/16" ID x 1/16" W (10 ft) Back Catalog number: 200524 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800238 Tube Holder O-Ring Kit Price on request 800072 Tube Holder Single Variable Flow, only Price on request 801935 Charcoal Tube, Coconut Shell, Standard, 50/100mg, Price on request