ILoveCleanAir Carbon Compatible Replacement Filter Complete (White) Set for Sharp FU-A80E-W AIR Purifier COMPATIBLE REPLACEMENT FILTER FOR SHARP FU-A80E-W Main Features: True HEPA Filter - reduces PM2.5 to close to ZERO microgram per meter cube of air Activated carbon filter in honeycomb design frame to remove odor and harmful gases. An extra layer of pre-filter provided by ILoveCleanAir to help extend the life of the expensive HEPA filter.