18 Panasonic U, U-3 & U-6 Upright Vacuum Cleaner Bags, MC-V145M, MC-115P, 18 Panasonic U, U-3 & U-6 Upright Vacuum Cleaner Bag Fits: Panasonic Upright Vacuum Cleaners Fits original manufacture part numbers: MC-V145M, MC-115P EnviroCare Premium aftermarket Part # 816 High Filtration vacuum bags Models: MC-UG583, MC-UG471, MC-V5504, MC-V5210, MC-UG581 & MC-UG383