Shark 3-in-1 1000 Sq. Ft HEPA Air Purifier, Heater & Fan

This air purifier uses a powerful fan to deliver fast, powerful, and quiet purification. It captures 99.98% of large, small, and micro-sized particles (based on IEST-RP-CC007.3, 0.1–0.2 microns). The Clean Sense IQ feature tracks air quality and auto-adjusts power to maintain clean air in your home. The price drops from $449.99 to $199.99 w/ free shipping.