Tube Holder Housing, 5 x 150mm, 1/2", S255 [Kitaga Back Catalog number: 200104 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800262 Single Tube Holder Kit, 7 x 130mm [Draeger Long T Price on request 800165 Sorbent tube adapter nipple for Dual manifold High Price on request 800071 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request