The Hunter HP600 Tall Tower Air Purifiers for home pets features an energy-efficient design with True HEPA filtration that cleans 969 sq ft per hour, making it ideal for allergy and asthma relief. Its 3-stage filtration process includes a coconut carbon pre-filter that neutralizes harmful VOCs and household odors. The True HEPA filter removes up to 99.97% of airborne particles as small as 0.3 microns, including smoke, dust, pollen, pet hair, mold spores, and dust mite debris. This air purifier offers multiple fan speeds, a sleep mode for quiet operation, a timer, a filter replacement indicator, and LED accent light. ENERGY STAR certified and compact in size, it is a suitable air purifier for dorm, bedrooms, bathrooms, kitchens, living rooms, and other small to medium-sized rooms.