EnviroCare Replacement Vacuum Bags for Electrolux Upright Style U Aerus, Epic, ProTeam Prolux, Discovery, Genesis, Lux Vacuum Cleaners, 2500, 3500, 4000, 6000 36 Pack Fits: Epic, Prolux, Discovery, Genesis, Lux Vacuum Cleaners, Fits all Electrolux uprights made since 1986 36 Electrolux Upright Style U Allergy Vacuum bags Aerus Fits original manufacture part numbers: 2500, 3500, 4000, 6000 EnviroCare Premium aftermarket Part # 138