Sorbent tube adapter nipple for Dual manifold High Back Catalog number: 800165 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 800251 Tube Holder Kit, Dual Variable Manifold (Includes Price on request 800249 Tube Holder Kit, Quad Variable (Includes 6x70mm, 7 Price on request