Impinger Holder, Double, Aluminum, GilAir/HFS Back Catalog number: 200131 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800165 Sorbent tube adapter nipple for Dual manifold High Price on request 800230 Triple Variable Tube Holder Kit, 6 x 70mm Price on request 800071-10 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request