Brondell P700BB-W Pro Air Purifier Clean Air Filter Replacement Pack (PP-41)

Three-stage air filtration: 1) pre-filter traps large particles 2) high-efficiency H12 HEPA-grade filter 3) nanocrystalline filter Cutting-edge AG+ technology is used in hospitals, universities, and hotels Long-lasting lifespan, replace filters every 8-12 months, depending on usage Removes 99.9% of particulates above 0.3 microns in size, including dust, dander, pollen, smoke, bacteria, and airborne viruses from indoor air