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.

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Cost of your Air Purifier(s)?

1/2. 6x Winix C909, couple of Coway Airmega 400/Pro X, Austin Air Bedmate, 1 IQAir Health pro plus 3. Winix $160/each, Coways $350/$600 each, Austin Air $800, IQAir $1200 4. Too damn much. About $2,600-2,900/year Looking back if i were to do it again, for my needs, i would have went with all Winix C

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NoobShooter777 in r/AirPurifiers

May 8, 2026 11:58 PM

2

Low-noise purifier (<30 dB) for 1680 ft^3 bedroom

I have an Alen 75i and on Speed 2 it says its 185 cfm. I cant hear it on that speed. I found it on sale for around same price as Coway Pro X (both on sale for $650 I think) and it has lifetime guarantee if you use their filter. Choice of a lot of carbon and less life in the Fresh filter or regular H

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FairManner1292 in r/AirPurifiers

April 27, 2026 10:43 PM

1

Best air purifier for reducing dust and allergens in a kid’s room?

The winix best COWAY airmega purifiers by a landslide in price and capability

ThePrince164 in r/moderatelygranolamoms

April 5, 2026 12:54 AM

1

Coway Airmega 100 vs Winix C535

thanks a lot man! I think i waited too long, they coway sale ended. I think ill go with WINIX unless you know of another purifier that'll give me more bang for my buck

Beneficial-Bill-4752 in r/AirPurifiers

April 4, 2026 4:52 AM

1

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