Levoit
Core 300
$84.99
Coway
Based on 17 Reddit mentions
$339.00
Sentiment summary across the product areas Reddit users mention most.
Original Reddit posts and comments behind this analysis.
ChatGPT is wrong again. I would always source specs directly from product pages. Coway Airmega 350 CADRs: Dust: 376 CFM Pollen: 450 CFM Smoke: 352 CFM Winix T810 CADRs: Dust: 265 CFM Pollen: 267 CFM Smoke: 272 CFM CADRs here apply to the highest airflow speed/setting only. Lower speeds have lower CA
...sissasassafrastic in r/AirPurifiers
August 28, 2025 3:12 PM
7
Levoit will still clean your air. They even publish PM2.5 CADRs for most of their models. While the Levoit Vital series and EverestAir perform very well, they may not have the build quality of the more premium Coway units. Is it better to slightly oversize units so they’re effective on medium/quiet
...sissasassafrastic in r/AirPurifiers
February 23, 2026 11:46 PM
2
Well it depends what setting is she running it on, how far away is it, how is it angled ? Etc. As I have a box fan next to a Levoit 300 I am looking at now. Apparently box fans can be 45-65+ decibels depending on low/medium/high The Levoit 300 got 64 decibels in a comparison test in the video below.
...Person51389 in r/AirPurifiers
March 11, 2026 2:42 PM
2
Wait until the Coway Airmega 450 goes on sale. This unit moves a ton of air if you can deal with the noise.I picked up a white one for about $350 around Christmas.I think the 400 was on sale a while back for $349.
Annual_Grocery9557 in r/AirPurifiers
April 6, 2026 7:53 AM
1
I have several IQAIR Healthpro purifiers.4 of the compact model and 2 of the model with the carbon filters. I also have an Austin Air and 2 Coway Airmega 400's. Recently I bought the 350 and the 450. The IQAIR purifiers are the best quality wise and offer the better filters which filter down to.003.
...Annual_Grocery9557 in r/AirPurifiers
April 6, 2026 9:55 PM
0