Microban® antimicrobial product protection - ONLY on Hunter purifier filters - inhibits the growth of bacteria, mold & mildew that can cause odors and adversely affect filter performance.
Removes 99.97' of indoor airborne pollutants like dust, smoke, and pollen particles.
Easy maintenance features include a cleanable PermaLife® filter that never needs replacement, a filter maintenance reminder, and a replaceable carbon prefilter that lasts up to 3 months.