Genuine Oreck AK1BB8A Vacuum Bag for BB900-DGR Canister Vacuum Cleaner - (green, 8-pack bags + 1 motor filter) Replaces Oreck Part PKBB12DW 8 Hypo-Allergenic, double-wall vacuum bags with one micro-filter Disposable, Type BB, Replaces Oreck Part PKBB12DW Fits all Oreck handhelds with BB bag docks Beware of the cheap generic (Envirocare Brand, etc.) bags some vendors sell here instead of the Genuine Oreck Bags