Are you looking for the best air purifier deals available? We’re in the depths of the summer season, one of the four top seasons for full force allergies. That’s a joke, albeit not a happy or even good joke. The better news is that air purifiers can help. Interest in air purifiers is especially high as concerns about the COVID-19 the pandemic refuse to quit. Greater demand has had a beneficial effect in that there are now more types and models of air purifiers than ever before. Some models from Dyson, Honeywell, Dreo, Winix, and others not only capture fine dust but also function as coolers and/or heaters and reduce odors. Air purifiers can also clear the air of pet dander, fur, mold spores, pollen, and airborne contaminants invisible to the naked eye, such as secondhand smoke. We’ve gathered the best air purifier deals going on right now. You can check out our top picks below!
Today’s best air purifier deals
- Dreo Air Purifiers Macro Pro — $90, was $140
- Winix 5300-2 Air Purifier with True HEPA — $130, was $150
- Bissell MYair, 2 Pack, Purifier — $160, was $175
- HoMedics TotalClean PetPlus 5-in-1 Tower Air Purifier — $175, was $200
- Winix 6300-2 400 Sq. Ft. Air Purifier — $176, was $220
- Hathaspace Smart True HEPA Air Purifier — $195, was $300
- Shark HE601 Air Purifier 6 — $390, was $450
Concerned about allergens, dander, or pet hair? This air purifier by Shark will help keep your home free of germs and dust. It's big enough for a family room thanks to its 6 fans and incredibly quiet. more
The Winix 5300-2 Air Purifier will keep your home safe from airborne pollutants as small as 0.3 microns, with its built-in PlasmaWave filter safely breaking down unwanted odors and chemical vapors. more
Jam-packed with eight carbon filters, patented PlasmaWave technology, and various other features, the Winix 6300-2 is an air purifier that can clean room atmospheres up to 400 sq ft. more
Winix's three-stage air purifier comes with PlasmaWave tech to safely clear air pollutants in rooms up to 360 square feet. It has HEPA filters, four speeds, smart sensors, and auto/sleep modes. more
While it may be small, the Bissell 2780A air purifier is a competent little machine that can provide easily breathable air, cleaned through its triple filter layer. more
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Low noise HEPA air purifier rated for large rooms or area up to 679 square feet. Auto mode, removes dust, smoke, mold, and pollen. more
With five levels of air purifying and odor eliminating, the Honeywell AirGenius 5 air purifier can ensure clean air for rooms of up to 250 square feet, making it a decent option for medium rooms. more
Especially but not solely for homes with pets, this 5-in-1 tower-style, HEPA-filtered air purifier removes allergens, dust, and dander while reducing odors with aromatherapy. more
Germ Guardians 4-in-1 air purifier reduces allergens, kills harmful bacteria and viruses, as well as remove odors in rooms up 180 square feet. It's easy to use and makes for a quiet operation. more
Rest easy with the Bissell MYair purifier that can rid your room's air of odors and volatile organic compounds as small as 0.3 microns. It sure won't be bothering you as it makes for quiet operation. more
If you only want a simple air purifier that doesn't need to cover that much room, this Lasko option covers 56 square feet and has a three-stage HEPA filter system to keep the air clean. more
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This 3-in-1 air purifier from Germ Guardian quietly eliminates airborne pollutants and odors with HEPA filters, UVC light, and carbon filters in rooms up to 338 square feet. more
Germ Guardian's AC4825 traps dust with HEPA filters, kills germs with UVC light, and rids odors with carbon filters for medium to large rooms up to 167 square feet. more
This smart air purifier for a large room (up to 350 square feet) eliminates odors and cleans air with HEPA filter that removes 99.7% of pollutants as small as 0.3 microns. more
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This Germ Guardian air purifier not only has HEPA filters to capture fine dust but also comes equipped with safe UV light tech to kill airborne bacteria more
HEPA vs. PECO filters: What’s the difference?
You have likely heard of HEPA high-efficiency particulate air filters. A majority of air purifiers have HEPA-standard filtering. Some vacuums feature HEPA air filtering as well. These mechanical air filters force air through a very fine mesh fabric to trap impurities that get mixed in the air. To qualify as a HEPA filter, it must remove up to 99.97% of particles as little as 0.3 microns from the air. The great thing about HEPA filters is they become more efficient as the air gets dirtier whereas electrostatically charged air filters require more frequent replacements.
PECO or photoelectrochemical oxidation technology, on the other hand, is a kind of filter that does not give allergens, bacteria, or viruses any chance to thrive. Instead of catching these toxins, PECO utilizes light to spark a nano-coated filter and achieve a catalytic oxidation reaction. Basically, organic substances are broken down into tiny harmless molecules. Since PECO filters don’t collect particles, they can clear pollutants that are about 1,000 times smaller than what HEPA filters can. PECO filtering purifies and disinfects the air without you having to dispose of anything.
How to choose an air purifier
There are many factors to consider when choosing an air purifier. Apart from the brand, start with the size of the room where you will use the device. You may spot some models with the AHAM Verified seal. That sale means the purifier has been independently tested and passed the quality imposed by the Association of Home Appliance Manufacturers. You can also compare the CADR (clean air delivery rate) which refers to the volume of clean air an air purifier can produce at the highest speed setting in relation to the room’s cubic footage. The higher the CADR, the faster and more efficient the air purifier is.
If you or family members have allergies or asthma, you can also look for Asthma and Allergy Foundation of America air purifiers with this certification are guaranteed to reduce allergens in the air in both carpeted and hard floor rooms. Examples of Asthma and Allergy Friendly certified air purifiers include designated Dyson Pure Hot + Cool models, LG PuriCare, 360, and RabbitAir Minus A2 and A3.
Since air purifiers typically run all day, factor in the cost of energy. Look for the Energy Star logo, which guarantees that the air purifier is at least 40% more energy-efficient than typical models. You’ll need to account for what you’ll spend on replacement filters or buy an air purifier with washable filters. Some air purifiers are overly noisy, so check for statements of quiet operation or night modes.
There are air purifiers with specialized filters to take on particular pollutants. HEPA filters are common for handling allergens, pet dander, hair, dust mites, and pollen while units with active carbon filters are recommended for removing odors. There are also models that are designed for smoke or for people with multiple chemical sensitivities.
While most air purifiers promise ease of use, some units up the ante with built-in smart features. Ordinary air purifiers operate in one or two ways. Those with continuous air filtering work pretty much like a room fan; press your desired air flow speed and it consistently moves air at that rate. Others have modes for automatic air filtering that detect impurities with air quality sensors and self-adjust to remove them from the air. Smart air purifiers allow you to track and control the quality of your air., typically with a smartphone app. Some smart air purifiers work in conjunction with smart home systems and devices, such as those that are compatible with Amazon Alexa.
The best air purifier is simply one that best suits your needs. Supplementary features such as noise, portability, touch programs with LED indicators, timer, remote, or smart functions are secondary to room size and the appropriate filtration system. Air purifiers can improve indoor air quality by eliminating allergens that are floating in the air.
Looking for more ways to upgrade your home’s cleanliness? Check out what we have on robot vacuums for your dust-ridden floors, steam cleaners, smart home hubs, and more on our curated deals page.
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