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

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We had a [Rabbit Air filter system](https://www.rabbitair.com/) when we were raising and showing bunnies. It was very quiet and really kept the dander and loose hair under control. Unfortunately I don't remember the model we had but it was wall mounted.
I’ve got a question for you! I have a bunch of Rabbit Airs (A2 and A3). They’re phenomenal, but expensive as hell. I’ve used some of the Levoits (mostly the smaller canister shaped ones) and I can tell they do not come close to the RAs. Is there anything you’d recommend below $300 that can match or outperform the A2 or A3? I’m trying to get one large unit for my girlfriend’s place (allergies are KILLING me!!). I’ve been doing a ton of reading and it’s overwhelming. I get nervous spending that kind of money without knowing what exactly I’ll end up getting quality wise. Edit: Wanted to add I’m open to used and buying new filters if there’s a badass model that sells cheaply used online or on eBay!
These really are the "buy it for life" ones. RabbitAir are amazing too, at least from a longevity standpoint. I bought my MinusA2 somewhere around 2010 or 2011 and it's still going strong today.
Seconding Rabbit Air. I have a Minus A2 with a VOC filter package that I need to vacuum weekly as it becomes caked with dog hair. I also have their entry level BioGS that’s now 18 years old and works flawlessly. They have excellent customer service too. I also have a Coway Amega, which works just fine in my little foyer, but it’s not as impressive as the Rabbit minus A2.
id get the "rabbit air" air purifier. i have 4 after my allergies went away completely when i put one in my bedroom. they aren't cheap but well worth the money. they are extremely quiet and have several layers of filters. they have a layer of filter you can get especially for pets. it helped tremendously with pet dander. highly recommended them and they have great customer service for any questions you may have. get you square footage so you get the right size. they are based out of california.
I purchased one minus a2 before it had wifi which is still in the bedroom, a newer wifi capable minus a2 for the outbuilding, the a3 ultra quiet for the living room and kitchen, and a bioGs2 for my ex-wife's office that had bad air quality and was able to get locked up in her office. this was over at least an eight year time period. The original still works just like day one.
They are so nice. I’ve had my first one for many many years and you can tell a HUGE difference with it, especially since cockatiels are so dusty.
Honestly, the rabbit air A2 performance is bonkers. We live in Montana, where the wildfires in the summer blow smoke into our town and the whole outside smells like a barbecue. I have had my first a2 for many years and it is still going strong. The only issue is that the birds have their own room and at night the door gets closed so they can sleep better so we got one for the living room too. Just walking from the hallway into our apartment there is a huge difference and the smoke level is non-existent. We have it on turbo 24/7 and love it. My birds have had 0 respiratory issues since purchasing it, my allergies have been so much better too between using this and wearing a mask out. I also have not gotten my April/October sinus infections since using this. I also was able to get off of my antihistamines too! This is the brand that my AVMA avian vet recommends.

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

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Coway - Airmega AP-1512HH Mighty