Honeywell - HPA5300B

Yes, an air purifier helps. The best brand is Honeywell with a HEPA filter. Second is Bionaire with True HEPA filter (purple one), third is Bionaire with the blue filter. Levoit kind of sucks. Don't waste your money on the Pure Enrichment Personal Air Purifier.

Honeywell Hepa Air Purifier is amazing all the time especially post fire. It's saved me.

I live in a tall loft with ciment ceilings and it produces a lot of dust. I got a large Honeywell HEPA air purifier and it works very well. The carbon pre-filter can be vacuumed and there is a thick layer of hair and dust every week. The inner filters I vacuum every month and change them once a year.

Honeywell HEPA. Don't buy an electrostatic/ionizer type "purifier" as it creates O³ (ozone) - which is hazardous (and is also a component of smog).

Honeywell HEPA is what I’ve used for decades. Reliable and easy to find their filters.

You can get a HEPA filter air purifier (Honeywell makes decent ones) to deal with PLA and TPU, they dont emit the toxic VOCs like ABS, Nylon and PC, but they do still emit fine particles. Having it enclosed like you do is going to prevent a lot of those fine particles from scattering through the room though so its a big help. As a rule I try to not have my printers in the same room I work, but if you must, that HEPA filter will help reduce the fine particles a lot. For the more toxic materials, absolute best bet is to create a negative air pressure environment while venting outside through a window or port. If you cant or want even more reassurance, running a carbon filter does a lot to help. There are specialized air purifiers for VOCs but theyre not cheap. A really good one you can get is from Heygears, called the GreenPrint Purification Unit. Just know it's specifically for VOCs as it doesn't trap particles, it destroys them (so you still want a HEPA for the fine particles). This air purifier doesnt need filters though, it doesnt trap VOCs like a carbon filter which can become saturated and need replacements. It actively breaks down VOCs, so it just runs indefinitely with full efficiency, no need to swap filters.

I too have a stinky cat and a rabbit who doesn't stink but sheds like you cant believe. I went totally overboard and got SIX of these for 2100 sq ft place and my air has never been cleaner. If you get 3, your air will be pure. Highly recommend. [https://www.amazon.com/dp/B0925HB662?ref=fed\_asin\_title&th=1](https://www.amazon.com/dp/B0925HB662?ref=fed_asin_title&th=1)

Honeywell HEPA air purifiers. I have two: one in bedroom and one in the room where I spend most of my time watching TV, etc. Makes a difference for me.

I have these, as well, and they’re great. The cheap after-market filters from Amazon work perfectly for them, too.

We've been using the [Honeywell HPA5300B](https://www.amazon.com/Honeywell-Insight-Purifier-Allergen-Indicator/dp/B0925HB662?ie=UTF8&th=1&linkCode=ll1&tag=mymy011-20&linkId=56bf9d3853b4060b5b4f515a895462ae&language=en_US&ref_=as_li_ss_tl) for a little over 2 years now, and I can confidently say it’s one of the best purchases we've made for our home. If you're on the fence, especially because of allergies, pet smells, or wildfire smoke, this unit delivers. We’ve seen a noticeable reduction in dust, pet odor (especially near litter boxes), and has been a great help for my allergies. During wildfire season, it’s been a total game changer. One thing I’d recommend: stay on top of filter changes. Replace both the pre-filter and the HEPA filter regularly, and don’t cheap out on third-party filters unless they’re actually HEPA-certified and compatible. Buying multipacks can save you money in the long run. A couple small drawbacks: the unit has some lights that stay on (even in “off” mode), which can be annoying in a dark bedroom. Also, the clear plastic on top can get cloudy over time. Not dealbreakers for us, but worth noting.