Tube Holder Housing End, 5/8", for 7-10mm Back Catalog number: 800064 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800165 Sorbent tube adapter nipple for Dual manifold High Price on request 800165-10 Sorbent tube adapter nipple for Dual manifold High Price on request 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request