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