ProX(W)

I agree trying a different set of filters is a good suggestion, which I why I've already done that myself! 😄 A couple of weeks ago I contacted Coway, and they sent me a new set of filters. They've been running for about five days, and emit the same odor, though it's possible they're airing out faste

4.8-5 represents the minimum recommended Air Changes per Hour (ACH), not CADRs. CADRs are the more important metric. See the AutoModerator comment (and various wiki page entries) about the AHAM 2/3 rule for particulate CADRs. A few notes. First, purifiers aren't good at significantly reducing visibl

I have two Coway Airmega ProX's in a 2-room apt with a 4000 ft^3 open-plan LR/dining room/kitchen and a 1680 ft^3 bedroom. At night, the bedroom unit runs on sleep mode (170 CFM), which gives 6 ACH, and the LR unit runs on speed 3 (460 CFM), which gives 7 ACH. During the day I run the bedroom unit a