ProTeam Vacuum Cleaner Hose ProTeam ProVac Backpack Vacuum Cleaner Hose With Cuffs, Color Black, 54" 1 3/4" OD, 1 1/2" ID Both Ends. Genuine ProTeam Hose, Also Fits Models: PV100, PV100729 100505 PV-100505 ProTeam Pro Vac Backpack Vacuum Cleaner Hose PV-100505