The Shark Air Purifier MAX uses Pure Air MicroForce to deliver fast, powerful, and quiet purification in a compact size. Clean Sense IQ automatically improves your air quality and reports results in real time. A HEPA filter captures 99.98%* of airborne particles like allergens,** dust, and dander. Cleans up to 1200 square feet. *Based on IEST-RP-CC007, 0.1-0.2 microns. **Allergens refers to non-living matter. | Shark | | Air Purifier MAX with True NanoSeal HEPA, Cleansense IQ, Odor Lock, Cleans up to 1200 Sq. Ft | Charcoal Grey | Best Buy