Hunter 2 Pack Air Purifier Set - Twin Pack

Each contemporary designed tower air cleaner quietly purifies the air, six times an hour in a room 13' x 11' in size; for a total of nearly 300 sq. ft. A separate ionizer control allows you to manage ionization to your individual desired level. Ultra quiet 3-speed motor including a sleep mode and a turbo clean for extra cleaning power. A robust charcoal pre-filter enhances odor removal 30% better than other brands. Electronic led indicator lights shine when its time to replace your filter. HEPA filters last 1-3 years, optional charcoal pre-filters last 3-6 months. Quiet enough to run all night, powerful enough for tough jobs.