Honeywell - HPA300

I'd go with the Honeywell HPA300. It's got a true HEPA filter and works really well against smoke, dust, and allergens. It won't cover 2800 sq. ft. in one go, but for larger rooms (around 465 sq. ft.), it's a solid performer. If you're dealing with a big space, using multiple units could be a good workaround. If you want something that covers more area in one unit, you might want to check out Medify MA-112, but it's a bit pricier. Just depends on how you want to set things up. Hope that helps! check reddit thread: [https://www.reddit.com/r/ProductsDiscussion/comments/1jifddb/top\_4\_air\_purifiers\_to\_breathe\_clean\_in\_2025/](https://www.reddit.com/r/ProductsDiscussion/comments/1jifddb/top_4_air_purifiers_to_breathe_clean_in_2025/)

I am a costco fanatic but when I did my research, the best air purifier I found and bought was Honeywell HPA300. This does not produce ozone- important- and has a HEPA filter. Not available at Costco at the time, though. I believe I used consumer report ratings to choose.

We have a Honeywell with a hepa filter. It has been great, though a tad expensive.

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

I have a Honeywell extra large room one and I love it

I use the large room honeywell air purifiers. The one I have now has been running 24/7 for the last 5 years or so and is still trucking along. I use it because my wife and son smoke weed and smoke bothers me. It does a good job getting rid of the smoke and the amount of crap that is on the filter is amazing. I pretty much never have to dust.

Just stay away from the Honeywell HPA models. They all develop a burning smell. I've swapped my 2 out a total of 6 times.

I have a Honeywell HPA200 and HPA300 that have been running almost nonstop for 7 years. You can find generic brand filters on Amazon that are relatively affordable as well.

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.

Also check the clean air delivery rate (CADR). I used this site to search for what was good - https://ahamverifide.org/ahams-air-filtration-standards/ I went with a bunch of Honeywell HPA300 machines to cover multiple rooms several years ago and have been thrilled. They run 24/7 every day on low but that turbo speed for about an hour helps move the air through the room faster on highest pollen days. Turbo speed sound is not quiet at all, but the low setting is very quiet.

For general allergies like dust, I've had my Honeywell HPA300 for 4 years and it's great and I feel and smell the difference. Unfortunately, I have neighbours that smoke and spray icky stuff and it's not sufficient to get rid of that particularly if they're actively still doing it. The original filters particularly the carbon were amazing, but buying the original filters because so great. I got generic filters and it seems okay.

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

I use the Honeywell HPA 300. It is a bit pricy, but it does an amazing job on odors, and also a really good job on pet hair. One unit is not going to cover an entire house though. It is more like one unit per large room for pet hair issues.

+1 to the HPA300. I have 4 of them - 1 in each bedroom, 1 in entryway/dining, 1 in living room - all running for ... 7-8? years solid, 24/7. They are absolute powerhouses.

Honeywell HPA300 is an absolute unit. Not the prettiest thing but it WORKS. We have severe dust allergies and two shedding dogs, and this thing keeps our living room air surprisingly clean. It's a bit loud on high but the lower settings are fine for background noise. Filters are reasonably priced too.

That looks like a nice air purifier! And looks like they were trying to copy Blueair in the looks dept :-) . I personally despise Electrolux AB though.....bought an Electrolux UltraCaptic bagless canister vacuum in 2015 for messes I don't want to use my bagged canister vacuum on. Within 6 months of buying it, went to go buy spare filters and they were already discontinued!!! And this wasn't a cheapie from Wal Mart either - this was a $700 machine. I much prefer and use my Aerus Electrolux 6500SR bagged canister on a daily basis, and that machine will have EVERYTHING parts wise for decades to come. As for air purifiers, I have a Filter Queen Defender and a couple of the old Honeywell round HEPA air purifiers that work well in my household.

I have the Honeywell hpa300 and it's great. Make sure anyone you pick has standard sized filters. I always buy the off branded ones since they're much cheaper.

My Honeywell hepa filter is about ten years old now. The filter is clogged light has been on for years though (yes I've replaced the filter several times) These devices really should last a long time, it's just an electric motor.

I have two Honeywell large room air filters. They are sub $200. The filters are readily available. I blow them out with an air compressor outside and reuse them until I can't. I run them on low 24/7 and they have a turbo setting. They come in white or black. HPA 300 series Unless you want those electronic ones that have some dubious science imo. They are pretty much alll the same except for the filtered air per minute, filters, and number of pleats. The more pleats the less you need to change filters.

In addition to Medify, which someone else mentioned, I have liked my Honeywell HPA series. I have the 100 and 300 in differently sized rooms.

We have a couple Winix purifiers from Costco and they're great. High CADR, compact, and they go on sale frequently. The HPA300 from Honeywell is also a great unit.

Have Honeywell's HPA8350 or HPA8300 in every room of the house except bathrooms. https://a.co/d/i2Iqqma

I bought a Honeywell Allergen Plus about a month ago. It's pretty loud on the high setting (not too bad on low and not overly distracting watching tv on medium). My mom has 3 of them and we have to speak up when they're on high.🤣 https://a.co/d/gVc1g4k

man I feel you, dust + dogs is a combo from hell. honestly a basic Honeywell HEPA does fine, just swap filters on schedule.