Tube Holder Hose Barb Fitting Back Catalog number: 800170 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9973-50 Sorbent Tube, XAD-2, 8X110, 100/50, 50/BX Price on request 800063 Tube Holder Housing End, 1/2" for 5mm OD Price on request 200524 Tube Holder Tubing, 3/16" ID x 1/16" W (10 ft) Price on request