15 Bosch Allergy TYPE G Canister Bags, Hard Floor, Health Guard, Formula, Electro Duo, Plus Vacuum Cleaners, BBZ51AFG2U, BBZ51AFG1U,Models that begin with BSA2..Compact and BSG7 Fits: Models that begin with BSA2... Compact and BSG7... Formula series canister Vacuums 15 Bosch Allergy Vacuum Cleaner TYPE G Canister Bags Fits original manufacture part numbers: BBZ51AFG2U, BBZ51AFG1U EnviroCare Premium aftermarket Part #206