Tube Holder Dual Variable Flow, only Back Catalog number: 800073 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800258 Single Variable Flow Kit, 7 x 130mm [Dräger Long Price on request F-PRO-1218 Universal Tube Holder System - Instruction Manual Price on request 800071-10 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request