Volta Duo, Trio, Aquaclean, Alto, Aero Vacuum Cleaner Bags

These bags are a high quality replacement bag for the models listed below. They feature the following: a heavy duty cardboard collar with rubber membrane for better a fit double walled for better strength and filtration double folded edge for better strength a pack of 5  up to 50% longer life & more power top filtration top resistance Fits Volta Models:   Volta Trio: U65, U76, U78, U85, U505 Volta Duo Aquaclean  Alto Aero 440  Aero 640