ProX

Coway

ProX

90 positive 0 neutral 17 negative

Based on 107 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.

Filtered by featurepurification performanceClear feature

Anyone else happy to move on from a robot litterbox and return to box-scooping servitude, or is that just me?

That and an air purifier has cut odor for me by more than 90%. Huge win. Gonna try switching the plastic scoop to metal next. edit: for everyone asking which air purifier: I got the Coway AirMega 150 for another purpose, but it's overkill. You can get something that doesn't cost as much that will do

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reluctant_deity in r/cats

December 27, 2025 9:19 PM

566

How many have air purifiers running nonstop?

I have a Coway airmega and it’s a beast. Highly recommend. It wasn’t cheap but I got a good deal on it Black Friday a few years ago.

tacosandsunscreen in r/homeowners

March 1, 2026 4:56 PM

27

Making your house smell nice 101

This cause is near and dear to my heart! As someone who is allergic to most perfumes or synthetic fragrances, I like my house to smell like NOTHING. I have recently moved into an older home which is more humid and had pets so I am on a tirade here. Good for you that your place does not smell! For ol

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dreadpir8rob in r/CleaningTips

June 17, 2025 2:47 PM

69

Is anyone else experiencing eye & throat irritation from the smoke & horrible air quality?

This one is considered the “best” “COWAY Airmega Mighty2 Air Purifier, Next Gen of AP-1512HH, for Large Room & Home Cleans up to 1,800 ft², IEST certified HEPA and Active Carbon for Allergies, Smoke, Dust, Pets & Mold, AP-1512N(BG)” But it’s pricey. I also have this one: LEVOIT Air Purifier for Home

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Cloud_________ in r/burbank

May 20, 2026 7:30 AM

7

Look

That’s a tough call and could cause more problems. For now, get yourself a few (more than one) good HEPA air filters. I like the Coway Airmega.

JohnGradyBirdie in r/parrots

May 9, 2026 8:39 PM

7

Quiet air purifier for bedroom

Yeah, Dyson is largely overpriced junk with a big marketing budget. Most common purifier brands have little activated carbon or other sorbent media for gases/vapors/odors/VOCs. Instead, they're designed for particulates. Generally if you need to filter particulates and gases/vapors/odors/VOCs, we us

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sissasassafrastic in r/AirPurifiers

April 4, 2026 12:58 AM

5

Wildfire Smoke Question: What's The Best Way To Ensure Indoor Air Quality?

i got the coway airmega because of wirecutter reviews and i've really liked it. i live in a SUPER dusty apartment with a shedding pet, so it's been incredible for that.

jessbird in r/AskLosAngeles

April 26, 2026 8:54 PM

4

aesthetic/stylish air purifier with high CADR / efficacy recommendations

Per the AHAM 2/3 rule, a 732 sq. ft. apartment would need minimum CADRs of 488 CFM. The most stylish is probably the IQAir Atem X. It's made in Germany. But it has a top Smoke CADR of 415 CFM. It's also very expensive at $1,399.99. The Coway Airmega ProX has a top Smoke CADR of 568 CFM. It has wheel

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sissasassafrastic in r/AirPurifiers

April 3, 2026 5:09 PM

4

Looking For A Genuine Top-Tier Air Purifier For 3 Rooms Of My Apartment

Housefresh.com's reviews are useful, because they measure sound and CADR using a consistent methodology, allowing you to compare among units. They've tested the three you mention. I'd suggest making a table of CADR and noise at each fan speed from their reviews. That's what I did. Based on a quick l

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theorist9 in r/AirPurifiers

May 13, 2026 4:27 AM

3

Decision paralysis! Coway AirMega Mighty vs Levoit 200S-P?

No you don't need the official Hepa grade, Levoits are excellent at cleaning particulates from the air...as seen in recent testing. The thing is though - every brand is not "HEPA" pretty much, according to that metric apparently, as multiple top brands have all been sued for the same thing. (Winix,

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Person51389 in r/AirPurifiers

May 14, 2026 4:44 PM

3

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