Airmega 300

I have a couple Coway airmega ap-1512hh in bedrooms and a Airmega 300 for my living room (available on amazon). Pay attention to the cost of replacement filters. It will be a bigger cost than the machine over time. Clean and replace them regularly. I vacuum weekly, change the carbon filters monthly

I don't know what "quiet" means... is there a preferred decibels (db or dBA) range? Don't know what constitutes a "larger" bedroom either. Purifiers are sized by a room's length x width x height. Generally for metric measurements, particulate Clean Air Delivery Rates (CADRs) should be 4-6 times a ro

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