Tubing, 1/8" ID x 1/16" W, Clear PVC, (3 ft) Back Catalog number: 200505 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 103SD Sulphur Dioxide 1-60 ppm Gas Detector Tube, pk/10 Price on request 800229 Tube holder plug for manifold Price on request 200102-10 Tube Holder Housing, 6x70mm, 1/2" OD, S225 (pkg of 10) Price on request