The model number should be BSG71360UC. its a zero and not an O. If that is correct then you need the Type G bags which you can find here: https://www.ezvacuum.com/bosch-type-g-bbz51afg1u-vacuum-cleaner-bags-25-bags-generic-p-1611.html. We also have it in a 15pack and you can find it here: https://www.ezvacuum.com/15-bosch-allergy-type-g-canister-bags-hard-floor-health-guard-formula-electro-duo-plus-vacuum-cleaners-bbz51a.html