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Best Home Air Purifier for Dust (Top 7 Ranked and Reviewed)


By: This Informed Life, Staff Writers
Updated on July 11, 2023
6 minute read

Having clean air in your home or office these days shouldn’t come at a pricy expense. With a large amount of air purifiers on the retain market these days you are in control of matching your needs with a reasonably priced unit.

When it comes to looking for and buying an air purifier, the goal should be a simple one: to improve the air quality of the given space within home or office.

Whether it is allergies, asthma, smoke, or dust that are bothering you a quality air purifier from or list of recommendations awaits you.

In case you want to jump right to our recommendations we get it and you can do that by clicking here or just scroll down, but if you want to continue on in this 5 minute or less information packed article on Air Purifiers keep on going. We think you will come out more informed and have no regrets reading the information that we have provided.  

This Informed Life Blog is audience supported. If you click on a link and make a purchase I may earn a small affiliate commission which helps to keep this website running and I may even be able to buy a can of my favorite soda with any money left over

1. What are the benefits of an Air Purifier?

Air purifiers simply put, filter bad air out and replace it with good air. Their filters collect dust, hair, dirty particles, pollen, lint, mold spores, and more so that you can breathe more quality air in your given space.

There are so many factors that can affect indoor air quality—from the good vibes (the family dog, candlelit dinners) to the bad elements (humidity, pollen, outdoor air pollution).


Think of an air purifier like a one-room booster to your home’s overall indoor air health, trapping dust, lint, mold spores, bacteria, viruses, dander, smoke and more so you can breathe easier.

2. What is the Best Air Purifier for Dust ?

We chose this Air Purifier because of it's washable filters, 3 stage filtration and SMART ability to set schedules. Also, it's a sharp looking unit, is reasonably priced and makes a great gift.

Our selection for Best Overall Air Purifier for dust is the LEVOIT Air Purifiers for Home Large Room Bedroom Up to 1110 Ft² with Air Quality and Light Sensors, Smart WiFi, Washable Filters


3. What is an Air Purifier?

An air purifier, which are also called air cleaners, air sanitizers, air refiners clean the air in a room. It pulls dirty air in, uses a filter to capture large and small particles, then circulates the clean air back into the room.

Air purifiers or air cleaners can reduce asthma triggers that are in the air such as dust particles and pollen. They also create a better sleeping environment when used in a bedroom.

4. What are the top Air Purifier features to consider?

We have put together the top 5 features that you should consider when shopping for the right air purifier. They are not necessarily in the order from most important to least important.

1. Air Filtration Technology

The air filtration technology may be the most important. Different types of filters can clean and purify different types of indoor air pollution. It is very important to make sure that you are getting an air purification system that can handle your specific needs.

True HEPA filters are most people’s choice and capture at least 99.97% of particles 0.3 micrometers (µm)

2. Design and Use

Many things fall under this umbrella, such as aesthetics, portability, ease of set-up and Wi-Fi accessibility.

Think about the room in which you will place your air purifier. Do you want to match your home décor? Keep it small? What bout the interface and if it has a remote control or can be turned on and used via Wi-Fi.

One setting that we enjoyed having was the programmable time for which the unit turned on and off.

3. Noise level

If an air purifier is too loud, this may affect your lifestyle negatively. For this purpose we left out any air purifier recommendations that we found to have noise as an issue.

Checking an air purifier’s sound ratings, which we did for the units that we recommended, can help give you a better idea of what to expect when it comes to noise.

The quietest air purifiers on the market will have a dB rating of 20-40 at the lowest fan speed, while the loudest ones will be rated 50 to 70 dB and above. So you might ask what does 20-40 dB sound like?

  • 30 dB is about the same noise level as a whispered conversation.

  • 50 dB is similar to a normal conversation or moderate rainfall.

  • 70 dB is as loud as running a vacuum or sitting in rush-hour traffic.


4. Energy consumption

Air purifiers unfortunately will add to your home energy consumption. You should try looking for units that use below 100 watts on their highest setting.

We recommend this model Air Purifier for it’s marks in energy consumption. Molekule Air uses 20 to 80 watts of energy when in use, and the Molekule Air Mini only uses 18 to 53 watts.

5. Cost of maintenance

You will need to replace the filter(s) in your Air Purifier regularly. Filter life can range from a few months to a year, depending on two factors. (1) The pollutant levels in your home and (2) The type of filtration technology in the unit.

When considering the cost of an air purifier, make sure to factor in the average yearly cost of filter replacements (the cost of replacement filters multiplied by the number of times the filters need to be changed each year).

Note that some air purifiers have more than one filter that will need to be replaced regularly.

5. What kind of air purification filters are there?

  • True HEPA filters are rated to capture at least 99.97% of particles 0.3 micrometers (µm). Units with HEPA filters may mention industry standards such as CADR or MERV values, but these numbers are not necessarily the best indicators of an air purifier’s performance.

  • Carbon filters trap gaseous pollutants, such as VOCs, in the air through a process called adsorption. As these filters become more saturated, they become less effective. Activated carbon filters cannot remove particle pollution from the air.

  • PECO-Filter technology does not trap airborne pollutants. Instead, this patented Molekule technology destroys pollutants like VOCs at the molecular level.

6. What is HEPA in Air Purifiers?

It is an acronym for "high efficiency particulate air [filter]" (as officially defined by the U.S. Dept. of Energy).


This type of air filter can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns

7. How long should you run a HEPA Air Purifier?

In any case, it would be ideal to have an air purifier running 24/7 so that you can be sure that you are breathing clean, pollutant-free air at almost all times.

8. Do Air Purifiers get rid of dust?

Yes, air purifiers remove dust particles from the air but not standing particles that are on the floor, furniture or sills. Air Purifiers make good options for people with asthma and allergy symptoms.

9. Air Purifiers reviews and product information

Not all home air purifiers are created equal. You should do some of your own research and together with blog article you can make an informed purchasing decision.

Any product that we feature here on This Informed Life has been researched, information about the product has been gathered and reviews have been read. We have done the legwork for you and have given you our top choices for purchasing the best home air purifier for dust removal.


If you click on a link and make a purchase I may earn a small commission that could buy me a can of my favorite soda. If you do thank you very much.

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