Keep your Oreck canister vacuum running strong with this 12-pack of genuine replacement bags. Specifically designed for Oreck 'Buster B', 'BB1200', and 'Ultimate' model canister vacuums. These bags replace the Oreck part number PKBB12DW. Made by EnviroCare (model 815), they're disposable paper bags that capture dust and allergens while maintaining good airflow. Having a dozen on hand means you won't run out for a long time. Just pop one in when the old bag is full. Using proper replacement bags is key to keeping your Oreck's suction powerful and its motor protected. Perfect for homeowners, cleaning services, or anyone who relies on their trusty Oreck vac. Stock up now and save yourself a last-minute trip to the store when the bag is full.