Coway
ProX(W)
Based on 85 Reddit mentions
$999.00
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
How long for new-filter smell to dissipate on the Coway Airmega ProX?
I appreciate the upvote. I was blissfully unaware that down voting was even a thing here. I am pretty new to this forum and hadn't noticed. Kindof sad that I know that now! I appreciate all your calculations.. I have done much of the same trying to find the right combo of dB, CFM, and cost. And yeah
...FairManner1292 in r/HouseFresh
April 25, 2026 5:41 AM
2
Setup for 1400sqft apartment
We need to calculate room volume since your ceilings are higher than 8 feet. This is covered under the "CADR Particulate Types and Sizing" heading in our How To Choose An Air Purifier for Particulates [Comprehensive Guide]. Bedroom: 160 sq. ft. × 10 = 1,600 cubic feet volume. 1,600 cu. ft. ÷ 8 ft. =
...sissasassafrastic in r/AirPurifiers
July 15, 2025 5:32 PM
2
ACH
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
...theorist9 in r/HouseFresh
May 13, 2026 7:11 AM
1
For the Love of god
Clean Air Kits does offer the option of pre-assembled kits. In choosing the Assembled - UL507 and Mesh Guard options, this significantly increases the price of the Luggables XL Ultra - 7 MobiusP to $499. Claimed top CADR for the XL Ultra - 7 MobiusP is 401 CFM. Are you able to assemble the AirFanta
...sissasassafrastic in r/AirPurifiers
June 13, 2025 7:49 PM
1
Kitchen Odor Issue - PLEASE HELP!
I take it you can't have a ducted range hood installed? These exhaust cooking pollutants outdoors and would be the best solution. If you already have a recirculating range hood, try to clean the metal grease filters the best you can. Is there a window in your kitchen? I would open it and use a fan t
...sissasassafrastic in r/AirPurifiers
June 17, 2025 6:20 PM
1
Advice needed for selecting air purifier for AUTO SHOP office.
If you need to filter particulates (examples: mold spores, auto dust, soot, pollen, dander, etc.) and gases, you need two types of air purifier. I'll cover purifiers for gases/fumes first. Unfortunately an auto shop will have very complex gaseous air chemistry in all likelihood. And your space is ve
...sissasassafrastic in r/AirPurifiers
August 15, 2025 5:06 PM
1
Air purifier to address upper airway resistance during sleep?
That's not what the data shows. I've not tried the Alen, but I've tried several other air purifies, and have found the reviews on Consumer Reports and HouseFresh.com to be accurate. And based on those reviews there are other units that provide less noise for the same clearance rate. Specifically:SPE
...theorist9 in r/AirPurifiers
April 1, 2026 10:01 PM
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