Blueair - Pure 211+

I bought the BlueAir 211+ (I think it is, large rectangular thing) because of its energy efficiency and how quiet it is. The pre-filter is easily removed and washed, and it's remained silent at night after a couple of years. Also, it wasn't expensive and it looks somewhat inoffensive. I would far prefer the IKEA style hang-on-the-wall or side table type that wouldn't take up as much space, but I haven't read any actual reviews suggesting they're good.

Air purifiers don't do a whole lot for asthma (^(*the studies I saw were from a couple of years ago, so if new evidence is out, please link it so I can update my knowledge*)), but a good air filter will attract dust mites and cat hair and other stuff. Check your allergy tests to see what it is you're allergic to, and ensure your air filter will capture it. The biggest key to one of these working is air flow. If you run it on 'low', it won't work well at all. If you have gaps/air leaks around windows and doors, it won't work well. If you own your own house, you can install a filtration system tied to your HVAC - that way you can often get good airflow without all the noise of a fan in your bedroom. If not, you're bound by the room air filters. Anyway, I settled on a BlueAir 211+ because of energy efficiency, and while it's annoying to be in the same room when it's at full speed, it's not as bad as some other units. The Winix C545 (I think they were) were noisier and used more electricity.

We like Blue Air. Highly rated and reasonably priced. The filters aren't cheap, but there are non-oem available on Amazon for a reasonable price. They last about a year. We have had the big 121 model for at least 7 or 8 years and it is still going strong. Also have a 211+ for about 4 years and a 211 for 5 years. No problems with any of them. Bought daughter Medify. She likes it and uses it constantly because she lives in center city Philly. She has had it a few years with no problems. Lots of good choices.

We like Blue Air. Highly rated and reasonably priced. The filters aren't cheap, but there are non-oem available on Amazon for a reasonable price. They last about a year. We have had the big 121 model for at least 7 or 8 years and it is still going strong. Also have a 211+ for about 4 years and a 211 for 5 years. No problems with any of them. Bought daughter Medify. She likes it and uses it constantly because she lives in center city Philly. She has had it a few years with no problems. Lots of good choices.

Stoner here, get a bong or pipe, something that doesnt stay lit as long and always use a smoke buddy. Can get a inline fan + carbon filter and a furnace filter taped to a boxfan. Or get something like a blue air 211 thats a combo hepa+carbon. Or even more optional, find a window and get a window fan to direct exhaust outside and sit right in front to smoke.

Don't get a winix 5500-2. I got 2 of them a few years ago and within months of each other the bearings on both started making a horrible noise. I looked into fixing it myself and it turns out it's very common, and it's nearly impossible to fix because it's a sealed system. They cheaped out on a 10 cent bearing and now they're pretty much useless. My blueair 211+ has been great though. I don't really know how they would be a scam. Just like any filter, they take stuff out of the air.

Of those 4, the BlueAir 211+ is a powerhouse. The Numinoviwhatever is a generic brand that I'd avoid. The white Honeywell is severely undersized for the room. The black one is likely undersized as well. Remember that even the biggest and best purifiers (the BlueAir 211+ cleans more air than anything but a Coway 400 or a Smart Air Blast) really only effectively clean 300-400 square feet on their own, so you will likely need multiple units.

I don't like the fabric design either. I just got a 211, because I need to clean a bigger room and it was the only good deal on craigslist. I can't imagine it being graceful to remove without making a dust cloud. I've also seen some comments that cats can interpret it as a scratching post... I've always had brand loyalty to coway (they lowered the cost of home air purifiers, right when I needed it); the cover keeps the dust contained, and their stack set-up of a prefilter, charcoal, then hepa makes clean-up much easier. I don't think I even need to take it outside. Winix has the same setup. I have one newer coway 150; these are more modern, and I don't like the sliding prefilter -- if you make the mistake of not letting it coast down and it's dirty, the air blows the dust around. Yuck.

If you’re smoking flower in doors, nothings gunna help, really. Vape it and it goes away much faster. I have a blue air filter(one of their big ones meant for like 1200sqft), in my room, I crack the window and blow a fan through it to pull the vapor out. Smells gone in about 30 minutes. Have to keep the door shut tho.

Made this small flowchart for a friend who kept sneezing through spring but wouldn’t commit to buying an air purifier Step 1: Identify the enemy Is it pollen? Dust? Pet dander? The ghost of springtime past? Yes, yes, and probably yes. Step 2: Must have criteria for air purifier \- can it actually trap allergens? \- won’t sound like a jet engine in baby’s room? \- easy on maintenance? \- doesn’t cost the soul of your firstborn? (ironic but important) Step 3: I went down the rabbit hole Compared Coway vs Levoit vs Dyson vs Honeywell vs one that looked like a spaceship BUT... nothing could compare to [blueair air purifier](https://rantsreviews.com/dp-B073WJL99W) \- Covers big spaces (so your nursery + more = chill) \- HEPASilent tech is real — gets dust, mold, pollen, pet funk, all of it \- Washable pre filter = less guilt about killing the planet \- Doesn’t wheeze like a dying robot at 2am \- Design lowkey slaps too Step 4: Baby sleeps better. You sneeze less. Partner doesn’t threaten to move to the forest. Life improves. You win!!!

BluAir (Swedish) is what we used in the middle east.