12 odor fighting filter bags with one micro-filter.

4 layers of filtration: 95% of particles at 0.3 microns Includes an activated carbon layer to reduce odor Each package contains 12 filtration bags & one replacement micro-filter for Oreck Handheld Vacuums.
Fits all Oreck Handheld Vacuum models BB180, BB280, BB850, BB870, BB880, BB900, BB1000, BB1100, BB1200, MV160 and CC1600 Package contains 12 vacuum bags.