
Coway
Airmega AP-1512HH Mighty
Durable, effective for allergens/odors, but loud on high.

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Air purifier specific for outgassing odors. I used to have the Austin Air Healthmate which always did a a fabulous job. Pricey though. Good luck. Unwanted odors are no fun.
My doctor recommended Austin Air HEPA made in Buffalo NY. I own 3. My first one I purchased in 2006 and replace filter insert every 5 years. It still works. No smell. Call Austin and they will recommend the best machine. I have always used the Healthmate series.
Okay, just bought the standard version AustenAir at almost 1k after taxes. Oh boy...haven't spent that much on any one thing but looks like their filters can last up to 5 years. Thanks for the recommendation!
Austin Air HealthMate. Yes, it's pricey ($400-ish) but the filters last 5 YEARS instead of 6-12 months like most others. Did the math and it's actually cheaper in the long run. Built like a tank too - this thing will outlive me. Great for serious allergy sufferers.
I would also like to know. I personally bought an Austin Air Health Mate. But that was $700. Everything I read with that said it was pretty good. But I’m always looking for better products. Edit: Austin claims you only have to change your filter every 5 years.
If you want BIFL, I suggest you look into Austin [https://austinairsystems.com](https://austinairsystems.com) I am a retired medical provider, and over 30 years ago purchased one of the Austin units due to my son's asthma, based on solid recommendations from colleagues in the know about such things. The unit, a Healthmate model, while very expensive, still performs flawlessly to this day. My unit needs a new filter every five years, and while it is pricey, it has definitely been BIFL, and cost averaging over the years proves it to have been a bargain. Good luck!

Coway
Airmega AP-1512HH Mighty
Durable, effective for allergens/odors, but loud on high.

Levoit
Vital 200S-P
Smart, effective dust/odor; some find replacement filters pricey.

Winix
5500-2
Budget king, durable; poor VOC removal, Plasmawave disliked.

Coway
Airmega Mighty
Durable, great for allergies/dust, responsive auto-fan.

Winix
5510 & 5520
Good value, durable, effective for pets; carbon filter issues.

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IKEA - UPPÅTVIND

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CleanAirKits - Corsi-Rosenthal Box

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Austin Air - Healthmate Plus

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Winix - 5500-2

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Coway - Airmega 400

Ranked #1
Coway - Airmega AP-1512HH Mighty