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Best praise vs top criticism for Coway Airmega AP-1512HH Mighty
“I just finished my search too - I did a lot of researching before purchasing the Coway Airmega AP-1512HH on sale right now on Amazon for under $200. I purchased three and received today. So far so good!”
“You have a cat - be aware, hair will get in the unit. DO NOT buy a cheap round purifier. They will get fouled very quickly. Levoit VITAL (not Core) is a good choice. As is Winix 5500-2, Coway Mighty or 150. 3 rooms at 300 square feet each shouldn't be an issue, but you may want to size up for the largest space (living room, I'd assume) which could certainly use a Coway 250 instead. If it were me, I'd do Coway 150 or Winix 5500 or Levoit Vital in the bedrooms, and Coway 250 in the living space, unless your master bedroom is bigger. In our house we have Coway 250 in the Master, smaller units in the other bedrooms, and another larger unit in the living area.”
538 Reddit opinions analyzed • Last updated 2/24/2026