ProX(W)

Coway

ProX(W)

Based on 122 Reddit mentions

CA$1,216.30

Canadian marketplace offer

Buy on Amazon.ca

Most discussed features

Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

Best Value Air Purifier? (Coway, Winix, Blueair, Shark, Sans, etc)

Please read the AutoModerator comment. Air purifiers aren't good at reducing visible dust as it's larger and heavier than "invisible" pollutants like PM10 and PM2.5. The same goes for pet hair. Sans is terrible. Shark is mediocre. Avoid both. Coway is generally one of the highest quality consumer-gr

...

sissasassafrastic in r/AirPurifiers

December 1, 2025 at 7:40 p.m.

14

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

...

sissasassafrastic in r/AirPurifiers

April 3, 2026 at 5:09 p.m.

4

Best air purifier money can buy?

See the AutoModerator comment. Air purifiers aren't good at reducing visible dust or pet hair as both are large and heavy compared to "invisible" pollutants like PM2.5. See the sticky post at the top of the subreddit and our other subreddit resources on dust: I need an air purifier for dust. What sh

...

sissasassafrastic in r/AirPurifiers

January 27, 2026 at 12:01 a.m.

5

Severe allergies, 1230 sq condo. Need some help

So unfortunately cigarette or marijuana smoke isn't just particulates, but also gases/vapors/odors/VOCs. You need many pounds of activated carbon and/or other sorbent media for gases/vapors/odors/VOCs. Heavyweight sorbent media purifiers are very loud, very expensive (~$600 and up), and clean the ai

...

sissasassafrastic in r/AirPurifiers

July 8, 2026 at 8:51 p.m.

3

Deciding on which levoit model as a pet owner

Purifiers aren't good at reducing pet hair, if that's a benefit you're after. It's very large and heavy compared to microscopic pollutants like PM2.5. Only hair floating very close to a purifier's intake(s) will be captured. The two Levoit Vital models are definitely better than their Core series. T

...

sissasassafrastic in r/AirPurifiers

July 11, 2026 at 2:09 p.m.

3

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

...

theorist9 in r/AirPurifiers

May 13, 2026 at 4:27 a.m.

3

Rabbit air vs blue air vs Coway

With that budget the best option would be a Coway ProX as it's around $650 at the moment in beige. https://cowaymega.com/products/airmega-prox Just the filter replacement costs are still high, but for particulates you probably only need to change every 2 years. The Coway ProX is better than the Cowa

...

Regular_Post9884 in r/AirPurifiers

April 6, 2026 at 5:50 a.m.

3

In need of advice.

Also, if you have the resources, invest in a good air purifier. The one is a Coway airmega Prox. It is a true HEPA with carbon for odors and it’s massive to move a lot of air. But ya talk to the neighbors, don’t be confrontational, just say what you said here. Toke up, but we got a baby and are asth

...

aquafina6969 in r/Fishers

October 31, 2025 at 3:55 p.m.

4

Need Advice for Buying Air Purifier(s)

Just ignore the coverage claims. The 2,126 sq. ft. value applies to 2 Air Changes per Hour (ACH). I would take the top Smoke CADR and multiply it by 1.5 to get the largest room size. For the Coway Airmega ProX's Smoke CADR of 568 CFM, this means the largest room size would be 852 sq. ft. with an 8 f

...

sissasassafrastic in r/AirPurifiers

July 31, 2026 at 9:47 p.m.

2

Need Advice for Buying Air Purifier(s)

Neither the Winix C909 nor the Levoit Core 600S-P would be enough. Per the AHAM 2/3 rule, a 2,400 sq. ft. home with 8 ft. ceilings would need minimum Clean Air Delivery Rates (CADRs) of 1,600 CFM. Since you have cats and a dog, even higher CADRs would be a good idea. There's no single consumer-grade

...

sissasassafrastic in r/AirPurifiers

July 30, 2026 at 11:01 p.m.

2

Top alternatives available in Canada

#1