Tube Holder Housing End, 1/2" for 6mm OD Back Catalog number: 800062 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9969-100 Sorbent Tube, Silica, DNPH, 6X110, 300/150, 100/BX Price on request 800258 Single Variable Flow Kit, 7 x 130mm [Dräger Long Price on request 800253 Single Variable Flow Kit, 6 x 70mm (Standard Charc Price on request