The 4 Stage Filtration System work to remove pollen, dust, mold, pet dander, and smoke from any medium room up to 188 sq ft. Removes up to 99.97% of airborne particles. The Bionaire Aer1 True Hepa Air Purifier Tower with Timer and Filter Indicator Light captures particles as small as 0.3 microns from air passing through the filter The Bionaire Aer1 True Hepa Air Purifier Tower space-saving design easily fits in any corner of the room, leaving clean and crisp air all around your home. Model #: BAP9435
