Coway Airmega 400(G) Air Purifier: $349

Amazon has the Coway Airmega 400(G) Smart Air Purifier True HEPA Air Purifier with Smart Technology on sale for $349 (Reg. $460). Free shipping.

Description

• Designed to accommodate large room sizes up to 1,560 square feet.
• Combination of a washable pre-filter, activated carbon filter, and Green True HEPA Filter effectively reduces 99.999% of 0.01-micron particles in the air, including pollen, pollutants, and other allergens; It also reduces 99% of volatile organic compounds and odor
• The air filter indicator tells you when the filters need to be replaced
• When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy

Reviews

• Rated 4.6 out of 5 stars based on over 6000 Amazon reviews