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 801935 Charcoal Tube, Coconut Shell, Standard, 50/100mg, Price on request 800165-10 Sorbent tube adapter nipple for Dual manifold High Price on request 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request