LEVOIT Air Purifier with HEPA Filter

Last updated date: January 6, 2020

DWYM Score
9.3

LEVOIT Air Purifier with HEPA Filter

Why Trust The DWYM Score?

DWYM is your trusted product review source. Along with our in-house experts, our team analyzes thousands of product reviews from the most trusted websites. We then create one easy-to-understand score. Learn more.

Look for the DWYM seal for products that are the best in the category.

We looked at the top Electrostatic Air Purifiers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Electrostatic Air Purifier you should buy.

Overall Take

The LEVOIT Air Purifier with HEPA Filter is certified by the U.S. Department of Energy, which means it can remove at least 99.97 percent of particles in the air. Three filtration stages ensure your air is pollutant-free, including removal of bacteria and pet dander from the air. The three fan stages are quiet, although you'll get a subtle fan noise at higher speeds. In our analysis of 234 expert reviews, the LEVOIT LEVOIT Air Purifier with HEPA Filter placed 2nd when we looked at the top 10 products in the category. For the full ranking, see below.

Editor's Note July 1, 2020:
Checkout The Best Electrostatic Air Purifier for a detailed review of all the top electrostatic air purifiers.

Expert Summarized Score
8.9
31 expert reviews
User Summarized Score
8.2
3,694 user reviews
Our Favorite Video Reviews
What experts liked
There are no day-to-day performance issues for this air purifier. Levoit LV-H132 is one of the best air purifiers with a certified True HEPA filter. To be graded as a True HEPA, this air purifier need to pass the test of U.S Department of Energy, and can clean at least 99.97% of airborne particles as small as 0.3 microns in size.
- Breathe Quality
The design of the Levoit LV-H132 is simple, intuitive, and compact.
- Modern Castle
This is the LV-H132's strong suit. We found the noise it produced to be nearly imperceptible when on its lowest setting. In medium and high it can produce a noticeable hum, but it has a white noise kind of frequency that is somewhat similar to the sound of a normal fan.
- Tech Gear Lab
The best part of the Levoit’s design is perhaps what’s inside, though: a high-efficiency particulate air filter—AKA a HEPA filter. Acting as the second filtration stage—after the pre-filter which screens large particles and before the activated carbon filter which eliminates odors—the HEPA filter traps microscopic particles that non-HEPA filters are unable to efficiently catch.
- The Spruce
No ionizer to be seen here, which is good news. Ionizers have been proven to produce ozone in your environment…which totally negates the point of an air purifier. The goal is clean, pollutant-free air, which is the job of filters. This air purifier uses 3 filtration stages to clear the air.
- Healthy But Smart
The compact design of the LV-H132 with a soft blue light on top is appealing, especially to those looking for something to suit a contemporary décor.The air purifier is equipped with a 3-stage filtration system and comes with a few smart sensors.
- Fresh Air Guide
The LV-H132 also comes with a night light on the top of the unit. One touch turns it on, another dims the light and another will turn it off.While the night light is a clever touch, and can be quite useful, it is also a bit too bright, even on the dimmest setting. The light is a cold, bright blue; a softer, warmer light would be more appropriate for a darkened room. Still, for folks who don’t mind the brightness, it’s a nice feature.
- Home Air Guides
The machine has 3 fan speeds and their operation is very silent. Even at the highest speed setting, it just makes a white noise similar to my Dyson fan.
- Tech Walls
It’s very lightweight – just over six pounds – so you can move it anywhere without worrying about hurting your back or breaking your side table. The cylinder shape is highly attractive and fits in well with just about any decor without drawing attention to itself. It’s relatively inexpensive and is mostly as noisy as a basic room fan.
- Clean Home Guide
Thanks to its 3-stage filtration system, the purifier will exceed your expectations. The preliminary filter is able to catch not only pet dander but also air-borne bacteria and mold with it neutralizing it in the process.
- Blooming Air
The best thing about it is that you can find it for the affordable price tag.According to most retail websites, you can purchase it for less than $100 which is a cheap price when compared with other air purifiers on the market.
- Know The Flo
Thanks to its 3-stage filtration system, the purifier will exceed your expectations. The preliminary filter is able to catch not only pet dander but also air-borne bacteria and mould, neutralizing it in the process.
- Geartec Online
It has sleek design.
- Clean Home Zone
The device Quietly operates throughout the night and has a night light with two brightness settings. This purifier is pretty small, only 14,5 inches, compared to other devices and it is also visibly pleasing thanks to its design and touch controls.
- Homeair
The Levoit LV-H132 Air Purifier is 100% ozone-free.
- Fresh and Breezy
It has three filtration modes being a normal one, a HEPA level, and an activated carbon filtration level. These three levels make it a very efficient air purifier.
- Wise Pick
This small filtration system produces about 43 decibels of sound, meaning it does not make very much noise. Generally, customers like the quiet operation of the compact HEPA air purifier.
- Air Purifier Max
It has 3-stage filtration that works without being compromised by the size.
- Air Fuji
The tool conducts the action with 3 stages of filtration. LEVOIT LV- H132 traps 99 percent of allergens to bless our breathing. It has been instructed to keep the unit away from small children to enhance the protection level.
- AllHomeX
Levoit was smart to include a prefilter on the LV-H132. Not many manufactures do on their more affordable purifiers.
- Purifier Academy
Certified by CARB, one of the strictest environmental justice program.
- Air Purifier Now
It has 3 stage filtration system: pre-filter, true hepa filter, & activated carbon filter. It removes 99.97Percent of dust, pollen, smoke, odor, mold spores, and pet dander; filters particles as small as 0.3 microns and larger and filters air pollution of pm 2.5.
- Air Filter For Home
This fantastic air purifier creates zero ozone. To claim that statement an air purifier should not use negative ions nor use UV-C light to kill bacteria, viruses and trap other unwanted airborne particles. Levoit uses only True HEPA filter together with carbon and preliminary filter to remove pollution from the air. Because of that, it is impossible to produce ozone and customers that want to buy ozone free device can be sure that this device is not emitting any ozone.
- Air Purifier First
The primary filter is a pre-filter and the second is a real HEPA (yes, it captures particles of only 0.3 microns). The next one is the activated carbon filter for the pickaxe to reduce odours. In theory, this should include the most “small pieces” of air, from the smallest to the largest to the most fragrant.
- Best Air Purifier Hub
The LV-H132 is compact, and has simple, easy to use controls.
- Moon River Chattel
The Levoit LV-H132 will not disrupt your beauty sleep. The small filtration system produces only 43 decibels of sounds, thus very quiet. The quiet operation makes it suitable for rooms with small babies and light sleepers.
- Healthy Air 360
We don’t need to worry that it might be loud when we sleep because it proved to be quite as it operates.
- Best Dustbuster
It produces no traces of ozone.
- Pick My Perfect
Its filters remove the tiniest of pollutant particles, to three-tenths of a micron, making it a great purifier for anyone that has nasal issues or suffers from a variety of allergies.
- Comfy Home Corner
Majority of allergic reactions are airborne. Allergic symptoms like redness in the eyes, sore throat, skin or eye itching, frequent sneezing, etc. can be addressed by the product easily. This is again due to its certified filtration system. Ward off most of the allergies with the air purifier containing a triple filtration protection system.
- Best Air Purifiers Reviews
What experts didn't like
Do not have light notification for filter replacement.
- Breathe Quality
Lacks notifications like a filter replacement indicator or air quality indicator
- Modern Castle
Somewhat weak.
- Tech Gear Lab
Defective or sensitive buttons: some negative reviews share a common theme related to unresponsive buttons. There’s not much more to it, the buttons just don’t respond easily to touch and annoy the heck out of their users.
- Healthy But Smart
The coverage area of this air purifier is rather small. This is the price we pay for it being so lightweight and compact.
- Fresh Air Guide
It filters air good enough, but it’s such a simple system that it may leave you wishing it had more functionality. It’s best for areas such as a children’s room where you aren’t going to be fiddling with the settings all the time, but outside of that situation, it doesn’t shine.
- Clean Home Guide
You have to change the filter every 6 months.
- Blooming Air
Cleaning filters are not possible, so the only thing that you can do is to rid of the dust or replace them.
- Know The Flo
No indicator for filter replacement.
- Clean Home Zone
The filter should be replaced every 6 months but may need to be replaced sooner or later depending on the air quality in your area. The air filter absorbs a lot of the moisture too. This unit could give off some heavy chemical smell when you first start using it.
- Homeair
The Levoit LV-H132 performed poorly in our tests, reducing particulates in our 200-square-foot test room by just 60 percent on high, in contrast to the almost 92 percent reduction that our small-space pick, the Blueair Blue Pure 411, achieved.
- New York Times Wirecutter
Designed for small to purify small rooms only.
- Fresh and Breezy
Night light can’t be dimmed or turned off.
- Wise Pick
Thin Activated Carbon filter that is far from great against odor.
- Air Fuji
Night Light is irritating at night.
- AllHomeX
The only criticism we have is that the prefilter isn’t washable (like higher-end counter parts).
- Purifier Academy
Its coverage space is not improved by the two pack feature. Even when both are turned on, they can’t cover up to 1000 square feet.
- Air Purifier Now
Coverage is a little small (86 square feet / 8 square meters).
- Air Filter For Home
Air purifier does not have pre washable filters that may improve the life of True HEPA Filter and that is probably the reason why it is recommended to replace the filter every 6 months.
- Air Purifier First
Has a weak fan.
- Moon River Chattel
No UV or Ions
- Best Dustbuster
Frequent replacements hence expensive.
- Pick My Perfect
It does not have UV protection.
- Comfy Home Corner

From The Manufacturer

Levoit LifeStyle Love fresh air? Bring it inside—whether in your living room, atop a small nightstand, or right next to you at your work, let the LEVOIT LV-H132 Air Purifier do its work. Choose from low, medium, or high fan speed settings. Three stages of filtration (Fine Preliminary, True HEPA, Activated Carbon filters) tackle 99.97% of particles and odors. Enjoy a cleaned-up breathing space all around it. And sit back knowing there’s a 2-year warranty that comes with lifetime support from Levoit customer service. What's in the Box: 1 x True HEPA Air Purifier 1 x Fine Preliminary Filter 1 x True HEPA/Activated Carbon filter 1 x User Manual Note: 1.Power Supply (only): AC 120V / 60 Hz. (A voltage converter is needed to transfer the power supply to US use first if you want to use this air purifier beyond the US.) 2.Please check the filter's color to relieve your concern on whether the device is purifying the air. 3. To be Ozone-free, this Levoit Air Purifier is NOT AN IONIZER and does NOT USE UV-C LIGHT. Ionic air purifier emits negatively charged ions into the atmosphere of a room. As a result, a small amount of ozone is produced. UV-C light systems will produce "photolytic" ozone when UV-C hits oxygen (O2) molecules. Ozone is an important part of the atmosphere, but ozone is harmful for the lungs at ground level. 4. Always allow 15 in. (38 cm) of clearance on all sides of the purifier.

Overall Product Rankings

OION Technologies Permanent Filter Ionic Air Purifier
1. OION Technologies Permanent Filter Ionic Air Purifier
Overall Score: 9.4
Expert Reviews: 29
LEVOIT Air Purifier with HEPA Filter
2. LEVOIT Air Purifier with HEPA Filter
Overall Score: 9.3
Expert Reviews: 31
Envion Ionic Pro Turbo Air Purifier
3. Envion Ionic Pro Turbo Air Purifier
Overall Score: 8.8
Expert Reviews: 10
Fellowes Large Room Air Purifier with HEPA Filter
4. Fellowes Large Room Air Purifier with HEPA Filter
Overall Score: 8.7
Expert Reviews: 21
Winix Air Purifier with Washable HEPA Filter
5. Winix Air Purifier with Washable HEPA Filter
Overall Score: 8.7
Expert Reviews: 25
Honeywell Washable Filters, 1, Black
6. Honeywell Washable Filters, 1, Black
Overall Score: 8.6
Expert Reviews: 25
Ivation Ozone Generator Ionized Air Purifier
7. Ivation Ozone Generator Ionized Air Purifier
Overall Score: 8.4
Expert Reviews: 17
Surround Air Air Purifier with Sensors
8. Surround Air Air Purifier with Sensors
Overall Score: 8.4
Expert Reviews: 18
Envion Easy to Clean Air Purifier Tower
9. Envion Easy to Clean Air Purifier Tower
Overall Score: 8.1
Expert Reviews: 18
Gideon Mini Air Ionizer & Purifier
10. Gideon Mini Air Ionizer & Purifier
Overall Score: 7.8
Expert Reviews: 9

An Overview On Electrostatic Air Purifiers

There are pollutants in the air all around you. Whether you’re at home, in your office or spending some time on the lake, you’re breathing allergens throughout the day. If you don’t suffer from allergies or other health conditions, you may not even notice it, but it still affects how you feel. In fact, just breathing polluted air can decrease your lung function and possibly increase your risk of developing health issues.

A good air purifier can help with that. But there are so many different methods of filtration, it can be easy to feel out of your element as you’re shopping. An electrostatic air purifier uses the power of static electricity to attach air particles to the filter. You’ll then be required to clean the filter periodically to keep your purifier’s interior clean.

HEPA air filters, on the other hand, use a disposable filter to capture the particles. Short for high-efficiency particulate air, HEPA filters can capture more particles at a quicker rate than electrostatic purifiers. However, the technology between these two types of filtration systems isn’t quite so straightforward. Both electrostatic and HEPA purifiers have a wide range of filtration methods, some of which are more effective than others.

“The precursor to HEPA filter air purifiers, electrostatics clean the air by charging airborne particles with static electricity as they enter the unit and then attracting those particles to a collector while the cleaned air continues out and back into the room,” says Vicki Liston, writer, producer and narrator of “On The Fly…DIY,” an award-winning home improvement show. “Even though HEPA filters have since entered the scene and boast a 99% removal of all air particulates larger than .03 microns, electrostatic air purifiers arguably still hold their own as an affordable alternative. They are also eco-friendly as you won’t be discarding filters to be sent off to a landfill.”

Purifiers are often seen as useful for helping those with allergies, but they actually can be useful in any indoor space. In addition to helping ensure your air is pure and breathable, they can also keep odors at a minimum, which is especially useful if you have pets or regularly cook meals. If you have an area where cigarette or cigar smoke is an issue, a purifier can help with that, as well.

One area where HEPA typically excels compared to its non-HEPA counterparts is in eliminating the smallest particles from the area. HEPA filters can usually get rid of the most microscopic filters, while other purifiers struggle. Also, look for technology that can convert ozone and smog into oxygen for even better-quality air.

DWYM Fun Fact

If you find yourself suffering from the sniffles or itchy eyes, you may have allergies. Although outside environmental issues could be the culprit, there are also allergens throughout your home. Dust mites are the most common trigger for allergy and asthma symptoms, and they’re everywhere you go. There are several things you can do to keep dust mites at bay, including regularly washing your bedding and investing in a filtration system. You can also reduce your exposure to dust mites by purchasing allergy-resistant pillowcases and a mattress cover that promises to reduce dust mites. Dust mites thrive in environments with humidity higher than 40 percent, as well as in temperatures exceeding 70 degrees, so reducing humidity in your bedroom can help.

The Electrostatic Air Purifier Buying Guide

  • As you’re weighing HEPA filtration against electrostatic air purification, there are benefits to electrostatic units. One of the biggest is that you don’t have to fuss with disposing of and purchasing new filters. Simply clean the filter as directed in the user manual.
  • But, as Liston explains, electrostatic air purifiers do have a downside in that some produce ozone. If you have asthma issues or sensitive lungs, you may find your issue is exacerbated by the very thing you’ve purchased to fix it.

“This ozone — also dressed up as ‘activated oxygen’ in some product descriptions — can react with chemicals commonly found in households, like cleaners, which will also cause lung irritation,” Liston says. “I don’t recommend electrostatic air purifiers at all for anyone with lung sensitivities, allergies, or asthma. Instead, opt for a HEPA air purifier if you fall into this category.”

  • Before you buy, consider where you’ll be using your purifier. Some are built to handle large spaces while others can only purify the air in smaller rooms.
  • If you’ll be sleeping or working in the room where your air purifier will be set up, make sure you choose one that operates quietly. You may, however, prefer an air purifier that emits white noise, similar to a fan.
  • Another benefit of electrostatic air purifier is energy consumption. High-powered HEPA purifiers can run up your utility bill, so if you opt for a HEPA unit, pay close attention to energy ratings.
  • Whether your purifier has a filter that needs to be changed or cleaned, an alert can come in handy. Some purifiers also provide alerts related to air quality.
  • Some air purifiers have a night light included, which can be useful if you’re keeping them in a bedroom. However, some lights can be extremely bright. A purifier with a light you can dim or turn off will keep you in control of your environment.
  • Auto-adjustment is a valuable feature in an air purifier. It ideally will be able to detect the pollutants in its surroundings and provide the level of purification necessary.
  • If you do opt for an electrostatic air purifier that emits ozone, avoid confining it to a closed-off small room.
  • To qualify as true HEPA, a filter must pass a test that demonstrates it can clean at least 99.97% of airborne particles that are as small as 0.3 microns. If you suffer from health issues, look for a system that has been certified by the Asthma and Allergy Foundation of America.