Best Cheap Air Purifiers Under $50
Air purifier $50 or less are not necessarily the cheapest ones out there. There are some models which cost much more than these. But they have certain advantages over others. For example, one model might be better at filtering dust while another may work better in terms of noise level and other factors.
So it’s always good to check if any particular model meets your requirements before buying it!
The following list includes all the models which are available for sale online. Some of them are only available through special deals, but still worth checking out. Others don’t come with many reviews yet, so you’ll need to do some research yourself before making up your mind whether to buy one or not. You can click on each model name to read its full review and see how it compares against other products in our database.
The Low setting is quite quiet and hence ideal for libraries and hospitals. The Medium setting is louder and more powerful. The Airblade uses Dyson’s Fluff technology which means that it shoots the air downwards to create a stream of air which is not only laminar but also moves away from the user instead of towards it. Unfortunately, it’s known to be very loud on the highest setting. It uses standard AAA batteries to power the blade for up to 16 hours.
2. GermGuardian AC4100 – $42.99 (Amazon)
GermGuardian is a 3-in-1 air purifier which is known for its stylish design. It has a true HEPA filter, and also functions as an ionizer and aromatherapy diffuser. It has three fan speeds and an automatic setting. The automatic setting is able to detect certain contaminants in the air and switch on the correct filter, hence preventing the need for any manual switching.
It’s known to be able to improve air quality within a radius of up to 450 square feet.
3. Levoit LV-PUR131 – $39.
This is another 3-in-1 model. It has an electrostatic pre-filter, a True HEPA filter, and an activated carbon filter. It’s known to be very quiet on its lowest speed setting and is able to eliminate up to 2.5 grams of dust per hour.
On the highest speed setting, it’s still quieter than average but not as quiet as on the lowest setting. It’s able to cover up to 325 square feet.
4. Rabbit Air BioGS 2.
0 – $39.99 (Amazon)
Rabbit Air BioGS 2.0 is an interesting model with a unique design. It has a big base and a small tower, hence the name. It also has a UV-C lamp which is supposed to eliminate germs and odors.
It comes with everything you need and is very easy to set up. It has a Hepa filter and an anti-allergen mesh seal. It’s able to eliminate dust, smoke, pet dander and pollen from the air.
5. Alen BreatheSmart – $99.
Alen BreatheSmart is a unique model which uses ionization technology for cleaning the air. It has a powerful yet quiet fan and an easy to remove collection tray under the main unit. It’s known to be excellent at removing allergens like pet hair and dander from the air. Alen is a very reputable brand and makes some of the best air purifiers on the market.
6. Levoit LV-PUR131 – $99.
This is another model from Levoit. It’s a 2-in-1 air purifier which has all the standard functions such as an electrostatic pre-filter, a True HEPA filter, and an activated carbon filter. It’s known to improve air quality within a radius of 240 square feet.
7. AirSteam Pro – $89.
AirSteam Pro is a unique model which uses steam distillation to eliminate impurities from the air. It’s known to kill airborne viruses, bacteria, mold, mildew and other airborne allergens. It has a wide range of features such as an automatic shut off, three fan speeds, a night light and seven color options. It’s quiet on all settings and is known to improve air quality within a radius of 300 square feet.
8. Blueair 303 – $229.
Sources & references used in this article:
An experiment with air purifiers in Delhi during Winter 2015-2016 by S Vyas, N Srivastav, D Spears – PloS one, 2016 – journals.plos.org
Mypart: Personal, portable, accurate, airborne particle counting by R Tian, C Dierk, C Myers, E Paulos – … of the 2016 CHI Conference on …, 2016 – dl.acm.org
Best sellers by S Green, B Evans, B Market, BW Wings, B King… – 1980 – firstpresofniles.org
MyPart by R Tian, C Dierk, C Myers, E Paulos – 2016 – escholarship.org
Electrical Engineering and Computer Sciences University of California, Berkeley 1rutian, cdierk, chrismyers, paulosl@ berkeley. edu by R Tian, C Dierk, C Myers, E Paulos – escholarship.org
Trustees Raise Bill $50 Per Semester by L Johnson – 1951 – scarab.bates.edu
OF $50EACH by CJ BROWN – digitalcommons.cedarville.edu
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