Hamilton Beach 04383 True Air Allergen Reducer Hamilton Beach 04383 TrueAir - Air Purifier

Pros: Wife and I needed a HEPA filter that would fit under our bed because the dust bunnies were appearing weekly and were huge. The filter has three settings and does an excellent job filtering so far. I usually have it set to Med during the day and Low "silent" at night. Great product.

Cons: Plastic is quite malleable but seems durable none the less.

Pros: This is the best air purifier available (for the money), I't quite, easy to clean, and great quality material, I've been using mine for 2 years straight non-stop (except when cleaning). I'm allergic to dust (I think everyone is), and pollen, my morning alarm used to be a sneeze, follow by another sneeze... Those days are now over.

I would highly recommend it to everyone, if you do get this exact model make sure you get the additional filters (which were actually made for the newer version but works fine on this one).

Cons: None...

Other Thoughts: You can add additional Carbon Filter upfront to help reduce dust particles to get through, for an additional $7.00 a box (which will last for about 2 years), makes a huge difference.

Pros: Able to stand it up or lay it on its side, depending on space availability. Runs pretty quite, unless turned up high (expected). Moves a decent amount of air to be so small.

Cons: none

Other Thoughts: Definitely a one bedroom purifier.

Pros: Exactly what we need. This little eat 2 teaspoon dust(only) quietly at whisper clean mode every 2 weeks at New York City. easy clean, and Yes, It couldn't decrease our spring allergy symptom at all but absolutely can tell the difference of dust decrease over the table\TV\computer or in air.

Cons: PRICE!
$80-$0.02 is far far away from its manufacture+transfer+selling cost. $80 is the manufacturing cost of a HP Touchpad, not this small tube with some plastic shell, a cloth base filter and a tiny motor. We got two of these in half price at BF, but even with that half price, we still think it is over price.

Other Thoughts: give it 5 eggs, cause we wish it could be continue output, we might return to buy more when our old one died, but only until we found other replacements if they don't drop their price.

BTW, it need a handle. we have to hold it with two hands like holding a baby when moving it. Mostly my son hold it with his one foot.

Pros: Works like it is supposed to. Sort of a large vacuum that sucks up dust and what not all day long. I felt results the next morning, I am less stuffy than I usually am in the mornings.

Cons: Loud on high, noise is significantly lower on medium. I don't mind the noise so not enough to subtract an egg.

Other Thoughts: I clean this thing out about once every week. There is always a considerable amount of dust in the filter. I prefer it not having an ionizer, no ozone smell for me, thanks!

Pros: These things are small, but are powerful BUT silent. I put one in the bedroom and one in the livingroom, 2900sqft 2 story home. My wife stopped sneezing and was breathing better in an hour. Amazing

Cons: The filters dont vaccuum themselves

Pros: Air is noticeably less "chunky" after having it going on max for a few hours
Doesn't require buying filters
Very cheap for a fixed filter

Cons: poor airflow when on side
loud when on max, doesn't work that well on low
"HEPA grade" filter claims to perform similar to a HEPA filter, but then they don't have to prove that claim to say it do they?

Other Thoughts: Buy this on sale, turn it all the way up when you leave in the morning, and turn it back down when you come home, and it will work for you.

This is made for a small space and it works in a small space.

Pros: Fairly small, fits on a shelf or can be put upright.

Cons: Doesn't do much.
Noisy. (don't even think about using it on a higher setting the the lowest one!)
No ionizer.

Other Thoughts: I bought this for my small bedroom where there's usually a lot of dust. After about a week, there's just as much dust on my furniture and computer. The dust filter has gathered VERY little dust. It has no ionizer so it's basically just a slow vacuum. I read some reviews and they were actually pretty good so I decided to go with this one but honestly, I regret my purchase.

Pros: It is one of the very, VERY few air purifiers that has a mode that isn't "I am trying to sleep so I need absolutely no noise and am willing to sacrifice performance for that."
In short, what i just said is that you can leave your room, put it on high, come back an hour later and put it on medium and go to sleep. Way too many air purifiers are so worried about being quiet that they severely sacrifice performance.

Cons: There are better ones. It moves a lot of air, but it doesn't catch as much as I wished it had.

Other Thoughts: Really, if you are going to spend the money, it is worth spending a bit more for quality. But, if you want to save a lot of money, it does the job.

Pros: Great value and moves alot of air. i used to get allergies in my rooms with a itchy, stuffy nose. Ive been running this for about a months now and i dont really have allergy problems anymore. It is also very quiet at low setting, but the high setting can be pretty loud.

Cons: Kind of cheap build, but its gets the job done 100%

Other Thoughts: I recommend this for any medium sized room.