COWAY Air Purifier for Large Room Whole Home Up to 2,640 ft², HEPA Filter for Smoke, Allergen, Pet Dander, Odor, PM 10 AQI, Turbo Eco Mode, Timer, Energy Star, 3yr Warranty, Airmega 350 White

We last tracked this at $226.99 (as low as 33% off list price) on June 22, 2026. Amazon deals rotate fast — this one is no longer active, but similar deals come back often.