Here are five of Amazon’s best-selling air purifiers. One of them may be just right for your needs!

1) Honeywell HHT-011 Compact Air Purifier with Permanent HEPA Filter

The Honeywell HHT-011 Compact Air Purifier is a tabletop style unit with a three-stage filtration system that removes 99 percent of mold spores, pollen, pet dander, smoke, and dust from the air.

“I purchased this machine in January and have been pleased with its performance from the get-go. It is designed for an average sized room, which my bedroom is. I run it nightly (with my bedroom door shut) and the fan on “low” and the ionizer switched on, which freshens the air and relieves my allergies.” – Doc Lar

Read More Reviews

Buy the Honeywell HHT-011 Compact Air Purifier with Permanent HEPA Filter on sale from Amazon.com

2) Hamilton Beach 04383 True Air Allergen-Reducing Air Cleaner

The Hamilton Beach 04383 True Air Allergen-Reducing Air Purifier offers effective air cleaning in medium-sized rooms. It has a permanent filter and is relatively quiet while in use.

“This really worked for me. I had a sharper image ionic air purifier and it did collect a lot of dust. But I was still sneezing here and there and especially when I woke up. After getting this air purifier, I noticed it working when I woke up and was not sneezing anymore.” – Tony H.

Read More Reviews

Buy the Hamilton Beach 04383 True Air Allergen-Reducing Air Cleaner on sale from Amazon.com

3) Whirlpool AP51030K Whispure Air Purifier HEPA Air Cleaner

The Whirlpool AP51030K Whispure Air Purifier is a powerful air cleaner with HEPA filtration. It generates a lot of air flow and is suitable for large rooms.

“I have asthma, terrible allergies, plus live in NYC apartment where battling dust and airborne allergens is a daily battle. The Whispure is life changing — when you walk into the bedroom you immediately feel how fantastic the air is. I will be buying a second one to filter the air in the rest of the apartment.” – GrittyPrettyPR

Read More Reviews

Buy the Whirlpool AP51030K Whispure Air Purifier HEPA Air Cleaner on sale from Amazon.com

4) Honeywell 50250N 99.97% Pure HEPA Round Air Purifier

The Honeywell 50250 Pure HEPA Round Air Purifier removes more than 99 percent of common airborne pollutants from a room. It provides 360-degree airflow and is suitable for a large rooms up to 390 square feet.

I have to say that I love the job it’s doing. When I walk to my room every time, I take a big breath of fresh air and feel relaxed. It helps me sleep like a baby at night. – rob

This product has done exactly what it claims to do: clean the air. The air feels cleaner, the dust levels have gone down, and I may even be noticing a reduction in allergy symptoms. – R. Graham

Read More Reviews

Buy the Honeywell 50250N 99.97% Pure HEPA Round Air Purifier on sale from Amazon.com

5) Honeywell 18155 SilentComfort Permanent True HEPA Air Purifier

The Honeywell SilentComfort True HEPA Air Purifier cleans the air quietly and effectively in a 15′ by 15′ room. The permanent HEPA filter never needs replacement. Just vacuum it twice a year.

“It’s super quiet, I’ve listened to others and this truly IS QUIET. It works very well controlling contaminants in the air. The fact that the HEPA filter is permanent and cleanable makes this an outstanding value.” – Tin Man 12

“After a few days of constant running I woke up with no burning and watering eyes. I still take my allergy medicine, but it wasn’t working for my eyes. This air purifier did the trick.” – KG

Read More Reviews

Buy the Honeywell 18155 SilentComfort Permanent True HEPA Air Purifier on sale from Amazon.com

It has an all-in-one pre-filter/HEPA filter/light carbon filter that removes airborne pollen, dust, pet dander and other contaminants, while getting rid of odors and freshening the air. The ionizer in the unit charges dust and pollen particles, which has been shown in university testing to benefit many who suffer from respiratory allergies. Unlike other ionizers, though, the A350 does not produce harmful ozone.

Click here to see it on Amazon

The unit is slender and can be mounted on the wall to save space. With four fan speeds, you can adjust the air purifier to get greater cleaning efficiency or less noise, depending on what you need. On high speed, this unit really moves a lot of air. The low fan setting is amazingly quiet.

The air purifier is simple to operate right out of the box, with nothing to install or put together. The button controls are very intuitive. The front cover comes off easily and filter changes are a breeze. The LED helps remind you when to change the filter.

Overall, this is a quality product that will help you maintain healthier indoor air quality. If you need an air purifier for larger rooms, this is the one to look at.

Click here to see it on Amazon

Here are some of the features of the Alen A350 HEPA Air Purifier:

• - Effective removal of 97.5% of all particles less than 3 microns such as pollen, dust, animal dander, dust mites and molds
• - All-in-one pre-filter/HEPA filter/light carbon filter that makes filter changing easy
• - 4 speed settings and 12-hour timer
• - Wall-mountable, space-saving design
• - Built-in ionizer that minimizes pollutants without producing ozone
• - 18.5 x 8 x 17.5 inches; 19 pounds

Here is what current owners have to say about the Alen A350 HEPA Air Purifier:

Cathy Lindbeck: “After much research and wasted money on air filters that simply did not work, I have found an air filter which I am satisfied with and could afford. Even the replacement filters were reasonably priced compared to the others. I was discouraged when most of the top rated air purifications systems I was looking at were priced out of my price range; $700 and above, then I happened upon the Alen and was pleasantly surprised. It was reasonably priced and had an environmentally friendly ionizer option, features I was looking for. The Alen filter when set on 2 creates white noise which even my noise sensitive partner can tolerate. I wake up able to breathe, feeling refreshed, a first for me. And my partner had to agree that even he was breathing easier in the morning. I am very satisfied.”

View entire original review here

If you’d like more information about the Alen A350 HEPA Air Purifier, you can get further details, customer comments, and the latest special price here on Amazon

The air purifier has a HEPA air filter, an activated carbon filter and an ozone-safe ionizer that work together to remove airborne allergens and pollutants and to eliminate odors. Replacing the filters is easy. The HEPA filter gets changed every 6 months and is not expensive.

Click here to see it on Amazon

This is a nice-looking, well made appliance that is very easy to use. The unit is 18 inches high and about 5 inches wide, with a smart cubby-handle. The base of the unit has a swivel so that you can rotate the unit about 25 degrees in each direction. The Alen T100 may be a bit large to be a permanent feature on a desk, but it’s so light and portable that you can move it around as much as you like.

Buyers are pleasantly surprised and frequently comment about how quiet the unit runs, especially on its lowest fan setting. Even on medium speed it is no louder than a small desk fan.

What makes this model unique is that it’s small and portable while still being very effective in cleaning the air. In fact, it does a much better job of purifying the air than so-called “bargain” air purifiers. If you have a small space that needs freshening or you want to be able to easily transport the unit, this is a good choice for you.

Click here to see it on Amazon

Here are some of the features of the Alen T100 Desktop Air Purifier:

• - Pre-filter/HEPA Air Filter in the T100 air purifier tested to remove 84% of airborne contaminants
• - Removes smoke, pollen, dust, pet dander, dust mites and molds
• - Enhanced activated carbon filter in the T100 air purifier for even greater odor removal
• - Ozone-free ionizer complements HEPA filter to improve performance and promote a healthy environment

Here is what current owners have to say about the Alen T100 Desktop Air Purifier:

Brian Collins: “I must say, I am impressed and I knew I would be. This is such a great purchase. It has three speeds, the lowest is very quiet. I usually have it on 2nd speed because it is no louder than a small desk fan. The highest speed is about a loud as the AC on high, although I slept with it on high last night and didn’t notice and I think I’m a light sleeper. Overall, this product is great. The “ion” mode says it uses ions to make the room smell clean, but that is hard to tell. I will say, this unit makes my room smell a lot fresher and the air is better. The peace of mind with this unit is great.”

View entire original review here

If you’d like more information about the Alen T100 Desktop Air Purifier, you can get further details, customer comments, and the latest special price here on Amazon

The HEPA filter removes allergens like pollen, dust, and dander, while the ultraviolet lights kill airborne bacteria and viruses. These two powerful purifiers work in combination with an odor-killing activated carbon filter. The ionizer minimizes pollutants without producing harmful ozone and can be manually turned on and off.

Most people are concerned about the noise level of an air purifier. This unit is whisper quiet at its lowest speed, but somewhat louder on medium or high setting. In a living room you can hardly hear it running. The white noise it provides at night is pleasant for sleeping.

Click here to see it on Amazon

This unit cleans the air extremely well and is suitable for a room of about 200 sq ft or less. The controls are easy to use and there is an LED readout that lets you know when you need to replace the HEPA filters. The filters do last a long time. The replacement UV lamps are a bit pricey and some people substitute a less expensive brand with the same specs.

Many people find that an effective air purifier does wonders for relieving their allergy symptoms. Some buyers comment that this unit cleans so well, after a night of use the bedroom air feels fresher than the morning air outside.

Alen is known for making quality air purifiers and this model is no exception. It would be a good choice for smaller rooms.

Click here to see it on Amazon

Here are some of the features of the Alen Tower Air Purifier T300:

• - Pre-filter/Allergy-HEPA Filters
• - Enhanced activated carbon filter for even greater odor removal
• - Effectively removes smoke, pollen, dust, animal dander, dust mites, molds, bacteria and viruses
• - Built-in ozone-free ionizer to effectively minimize pollutants
• - UV lamp for bacteria removal
• - 11 x 9 x 28 inches; 15 pounds

Here is what current owners have to say about the Alen Tower Air Purifier T300:

Michael Costa: “Living in Georgia with all the pollen I developed allergies. I would sit in my den watching TV and find myself getting stuffed up and congested. That all stopped (with no medications) when I got the T300. I have bought several air purifiers but only the Alen T300 has made a noticeable and lasting difference in the air quality in my home. I own 2 and sleep with one in my bedroom. I sleep much better and can actually breath freely all night. I have had no problems with either unit and highly recommend the Alen products to anyone looking for a top rated trouble free unit.”

View entire original review here

If you’d like more information about the Alen Tower Air Purifier T300, you can get further details, customer comments, and the latest special price here on Amazon

Unlike traditional air purifiers, this air humidifier and cleaner does not require changing filters. Instead, water is the filter. Water in the unit evaporates daily to humidify the air in a dry room. At the same time, dirt and dust particles adhere to the interior disk assembly and are collected in the lower housing as water evaporates. Operation requires a special additive that allows water to sheet off the rotating plastic discs.

Click here to see it on Amazon

No claims are made about the percentage of impurities this unit removes from the air. The residue left in the water chamber shows that it’s collecting dirt and allergens. Buyers report that the air smells fresher when the unit is running. But is the Venta is doing enough air purification to justify the price? Hard to say.

The Venta must be thoroughly cleaned every few weeks. However, the task is made more difficult by the many hard-to-clean crevices in the unit.

Some users say that this is a quiet, simple, and well-built humidifier. Others complain that the simplicity of design is a real drawback. For example, the unit has no water level indicator, no shut-off when the water dries out, and no humidistat to turn it on and off automatically. While some people find the humidity maintains at just the right level, others notice excessive dampness. Because the unit is a combination humidifier and air cleaner, you can’t run one function without the other.

If you’re looking for an air humidifier, this may be one to consider. However, if you suffer from allergies and you want the true benefits of cleaner air, you should buy an air purifier with a HEPA filter.

Click here to see it on Amazon

Here are some of the features of the Venta Airwasher LW24 Air Humidifier and Purifier All-in-one:

• - Uses no filter pads
• - Cleans with a consistently high level of effectiveness, as water doesn’t clog the way filter pads do
• - Extremely quiet – ideal for use in bedrooms
• - Visible purifying performance – pure water evaporates, leaving dirt trapped in the tank
• - Odorless – no smell of moldy filters or stagnant water

Here is what current owners have to say about the Venta Airwasher LW24 Air Humidifier and Purifier All-in-one:

Shelley Ureel: “This is my second Venta Airwasher I have purchased. They work as far as keeping the dust down. I keep it next to the bird cages to keep the feather dust down. The 10 year warranty is a plus… The only down side is having to fill it with water about every other day and then cleaning it about every 2 weeks.”

View entire original review here

If you’d like more information about the Venta Airwasher LW24 Air Humidifier and Purifier All-in-one, you can get further details, customer comments, and the latest special price here on Amazon