Airmega 300

Just so you know, listing room dimensions in meters is perfectly fine. Most common brands (i.e., Coway, Winix, Philips, Levoit, etc.) have very little sorbent media for gases, vapors, or odors. They are designed more for particulates, like smoke particles. Sorbent media = activated carbon, activated

Hi, I created the newest iteration of the Buying Guide. I didn't include the Coway Airmega 300 because in the past, the Coway Airmega 400 would be discounted frequently enough to justify its purchase instead. Annoyingly, there were no good Black Friday or Christmas sales for the Airmega 400 or Airme

I'll use the 90 m3 measurement so I'm not underestimating any subsequent values. The Clean Air Delivery Rate (CADR) should be at minimum 3 times your room's volume when measured in m3. This is for normal pollution levels or user scenarios. In this case, 90 m3 × 3 = 270 m3/h CADR. Note: CADR values a

FYI: Air purifiers can't overcome walls or doors. You would need one for each room. (It sounds as though the 500 sq. ft. is fairly open, but I don't know if that includes a walled-off bathroom.) That being said, multiple purifiers can capture pollutants closer to the source and increase air circulat

Is there a reason you're not considering the Coway Airmega 400? It's $366 right now. If you order directly from Coway, use COWAYMEGA10 or FORYOU10 for an extra 10% off. This takes the price down to $329.40. But between the Coway Airmega 250, Coway Airmega 300, Coway Airmega 400, or the Levoit Everes