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Air Purifier Buying Guide

A comprehensive air purifier guide that will give you all the information you need in order to have desirable clean air quality in your home.

Getting Started

Every day we are exposed to less than desirable air quality. Of course, there are filters for the vents in our homes; however, sometimes they just circulate dust, instead of making the air cleaner. If you are looking to make a change and breathe in cleaner, fresher air indoors, you may want to consider getting an air purifier. With so much time spent indoors, you want to make sure there is an environment that is conducive to great work ethic, as well as for maintaining a healthy lifestyle. With the right air purifiers from Abt, you can keep the air quality in your home or office clean and crisp.
Take a few minutes and check out the Air Purifier Infographic we have created that explains interesting and useful facts about the air quality in your home. For more information or for help purchasing the best air purifier for your home, call one of our sales specialists at 800-860-3577 today!


Filtration Systems

Filter-based air purifiers are the most popular. Their process is simple. A fan pulls air through a paper or mesh filter. The air filter itself can be a permanent and washable model or a replacement filter. If you are deciding between the two of them, remember, washable filters are good for trapping dust, but they don't trap pollen and smaller particulates. Many newer air purifiers incorporate pre-filters that catch larger particles in the air flow to boost the efficiency of the main filter.

Electrostatic Precipitators

The second most common type of air purifier, Electrostatic Precipitators, draw air through an electrical field and use an electric charge to capture and trap particles on charged metal plates or filters. Some Electrostatic Precipitators use a fan to circulate more air at a time. These air cleaners release a small amount of ozone into the air, which is an important consideration if you use the unit in a small room.

Ionizer Purifiers

Both Filtered Systems and Electronic Precipitators can have built-in ionizing circuitry. Ionizers discharge electrons into the air, forming negative ions by attaching themselves to air molecules. The negative ions attract dust and pollen particles to form larger particles that are more easily trapped by filters. An ionizer helps the air purifier work more efficiently. However, the ionized particles may also attach themselves to upholstery, drapes, and carpets, increasing the need to vacuum.


When choosing the best filter, remember to make sure you get a filter strong enough to fit your room. If your unit is too small, it will work harder and be detrimental to the overall performance. Make sure you place the filter in the room of your home where you spend most time. If you want to be fully efficient, have one in your living room, bedroom and even basement for clean air no matter where you are.

HEPA Filters

High-Efficiency Particulate Arresting filters, or HEPA filters, are designed to capture 99.97 percent of airborne particles measuring 0.3 micrometers or larger from the air as they pass through the filter. HEPA air purifier filters can effectively eliminate mold spores, bacteria and dust from the air. If you have allergies, asthma, or an increased susceptibility to illness, air purifiers with HEPA filters are your best option.

Activated Carbon

Filters by themselves are not designed to properly eliminate odors. This is why many air purifiers include some form of activated carbon in the design to absorb odors and chemicals. If you have pets or young children at home, look for an air purifier with activated carbon to remove odors from the air. Not only will your air be completely fresh and clean, it will also smell perfect.

Air Purifier vs. Humidifier: Which One Is Right for You?

While contaminants in the air can cause a number of issues, air that's especially dry has its own set of problems. Humidifiers can help with everything from dry skin and cracked lips to dry coughs and bloody noses. Check out our article comparing air purifiers and dehumidifiers for a thorough comparison of the benefits these two devices can provide.

What Our Customers Say About Us

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  • I highly recommend Abt! The whole process from purchase to delivery was amazing service! I was impressed by the delivery team and appreciate them. I'm happy with my new washer and dryer and I'm happy to say I will definitely be a repeat customer!
    May 6, 2020 - Ryan D.
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