Tube Holder O-Ring Kit Back Catalog number: 800238 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200114 Tube Holder Housing, 7-10 x 175mm, 5/8", L265 Price on request 800165 Sorbent tube adapter nipple for Dual manifold High Price on request 200115 Tube Holder Housing, 7 x 130mm, 5/8", L247 [Draege Price on request