Are They Any Good? (2022)

7 levoit air purifier compared

Price-performance. That’s the motto behind the best Levoit air purifiers.

The world is full of luxury air purifiers. They are beautifully designed, have fancy new technology, and usually cost more than $500 per unit.

Levoit is the No. 1 brand when it comes to price performance. The best Levoit purifiers are just as capable of removing indoor air pollutants such as dust, pollen, smoke, mold, and so on, as the premium air purifiers.

This thing is this:

Levoit does not position itself as a premium brand. It’s the cozy budget-friendly air purifier brand with strong specifications.

Here’s a quick list of air purifiers with similar specs, along with the price tag:

In short, Levoit air purifiers are known as capable (or even more powerful) as the big brand air purifiers. One difference:

Levoit unit price is slashed in half (compared to other same-specs air purifiers).

That makes Levoit the best price-performance air purifier brand in the industry. One interesting consequence of that is this:

Levoit air purifiers are one of the best-selling air purifiers in the world. This is primarily because homeowners buy several Levoit air purifiers in one go.

Here is the list of the best Levoit air purifiers in 2022. Below we compare all 7 top models, indicate the specs that matter, and follow them with individual reviews of each unit:

  1. Levoit LV-H135 (Overall Best Levoit Air Purifier)
  2. Levoit LV-H134 Tower (Best Levoit Air Purifier For Large Rooms)
  3. Levoit PUR131 Smart Wifi (Best Levoit Compact Air Purifier For Smoke)
  4. Levoit Core 300 (Most Popular Cheap Levoit Air Purifier)
  5. Levoit LVH132 HEPA (Quietest Levoit Air Purifier For Small Rooms)
  6. Levoit Core P350 Pet (Best Levoit Air Purifier For Pets)
  7. Levoit Vista 200 (Popular But Low CADR Rating Model)

Comparison Of Best Levoit Air Purifiers In 2022

Levoit 3-Stage Filtration System

Levoit uses an ideal price-performance filtration system in all of its air purifiers. To get the best performance at the lowest filter prices, you have to take care of 3 specific kinds of airborne air pollutants. For this, Levoit uses its effective 3-stage filtration system for:

  • Removing large particles, such as hair, lint, per fur, and large dust particles. 1st stage: Pre-filter mechanically captures all the bigger particles.
  • Capturing microscopic pollutants such as pollen, smoke, small dust particles. 2nd stage: The HEPA filter captures 99.97% of all air pollutants that are down to 0.3 microns in diameter.
  • Removing undesirable odors such as cooking odors or wildfire, or cigarette smoke. 3rd stage: Activated carbon filter is designed to adsorb gaseous odors, smoke, and volatile organic compounds (VOCs) from cleaning products.
dust, pollen, mold, pollen, pet dander removed by hepa filter
Impact of the 2nd stage HEPA filter: Removed 99.97% of small solid airborne particles.

This is the basic filtration setup that can even achieve above 200 CADR rating with enough airflow throughout the air purifier.

The best part with a simple filtration system is this:

Replacement pre-filters and HEPA filters are both cheap. They have to be changed every 6-8 months (if you run the Levoit air purifier 24/7, which you should). That means the maintenance cost of Levoit units is minimal; the only thing that’s better than this are the $500 units with washable filters like Airdog X5.

Coverage Area (Based On CADR Rating And ACH)

Levoit offers a broad air purifier portfolio. The smallest one – LVH132 – is recommended for very small rooms with about 129 sq ft. The biggest one – LV-H134 Tower – can cover up rooms up to 710 sq ft or even serve as Levoit’s whole-house air purifier.

Most people love Levoit because they can buy several small room units (125-250 sq ft) for less than $100 each.

Room coverage is calculated based on the CADR rating. The CADR rating is the most important air purifier spec; the higher the CADR rating, the better. High CADR rating units also have higher square footage coverage.

The exceptionally great quality of Levoit is that it gives you recommended coverage areas based on 5 air changes per hour. Based on the CADR rating, they could use 2 air changes per hour to calculate the room size and get a bigger room size.

Levoit, however, is thorough. They use 3.33 ACH; that means the air in the room will be completely replaced every 18 minutes. That’s what ensures the superb effectiveness of Levoit air purifiers within the recommended room sizes.

Noise Levels

Levoit air purifiers are among the quiet ones. None of their units cross the 55 dB noise levels.

In fact, one of the more popular cheaper units – the Levoit LVH132 – produces minimal noise. At the low setting, it runs on 27 dB, and at the high setting, it reaches only 46 dB. That makes it the quietest Levoit air purifier.

With every unit, you will see the noise range.

Example: Levoit LVH132, 27-46dB.

All Levoit units have 3 fan speeds; low, medium, and high. The first number in the noise level range is the noise level for the low fan speed setting, and the last one is for the high fan speed setting. Usually, it’s recommended to run the fan at high speed during the day and at a low-speed setting at night.

As always, bigger units like Levoit LV-H135 (max. noise level of 54 dB) will produce higher noise levels than smaller units like Levoit Core 300 (max. noise level of 50 dB).

Levoit Special Features

Some features are always nice to have. Levoit offers quite a few:

  • Auto Mode: Levoit units measure the indoor air quality in real-time. If the particle sensor picks up too many air pollutants, the fan speed will automatically go to ‘high’. As the air quality increases, the fan speed will adjust accordingly as well.
    automode for levoit air purifiers
    Depiction of how Levoit’s Auto Mode works.
  • Filter Replacement Indicator: It’s almost impossible to judge by yourself when the filters need changing. Levoit air purifiers come with a light indicator that tells you when it’s appropriate to think about filter replacement.
  • Wheels On Bigger Units: Many air purifier brands don’t offer this handy feature. You don’t have to drag bigger Levoit units around; they have wheels, making them much more portable.

With that in mind, let’s look at the reviews of 7 top-rated Levoit air purifiers:

1. Levoit LV-H135 Review (Overall Best Levoit Air Purifier)

Coverage Area: 463 sq ft
CADR Rating: 360
Filters: 3-Stage Filtration (Pre-Filter, HEPA, Activated Carbon)
Filter Lifespan: 6-8 months
Noise Levels: 26–54 dB
Dimensions: 24.6 x 13.6 x 13.4 inches
Weight: 17.8 lbs
Price: $$$$
Rating: 4.9 out of 5 stars

Levoit LV-H135 is just an amazing air purifier. There are only a few air purifiers that came achieve the 360 CADR rating; all of the other ones cost more than $400. Levoit LV-H135 is the only 350+ CADR rating air purifier that costs less than $300.

This gives the Levoit LV-H135 capacity to change the air in a 463 sq ft room every 12 minutes. That’s right; the square footage is based on 5 air changes per hour. That guarantees Levoit LV-H135’s efficiency in 400-600 sq ft bedrooms, living rooms, or even kitchens.

The filtration system is the signature Levoit 3-stage filtration with a pre-filter for larger particles, a HEPA filter for small particles, and an activated carbon filter for adsorbing undesirable odors.

With maximum of 54 dB noise levels, the Levoit LV-H135 is a quiet air purifier, especially considering the bigger size of the unit.

All in all, it’s nearly impossible to get a 360 CADR rating. Levoit LV-H135 is the only budget-friendly air purifier capable of such air pollutant removal efficiency. Hands down, this is the best and the newest Levoit air purifier.

Levoit LV-H135


  • Incredible 360 CADR rating; well above 200 average
  • Can achieve 3.3 ACH in medium-sized 400-500 sq ft rooms
  • 3-stage filtration for large and small particles, as well as undesirable odors
  • Unbeatable price; a 360 CADR air purifier for less than $300

  • Given that it’s a bigger Levoit device, it has a 54 dB max. noise levels
  • It would be overkill to use Levoit LV-H135 in smaller 100-200 sq ft rooms

2. Levoit LV-H134 Tower Review (Best Levoit Air Purifier For Large Rooms)

Best Levoit Air Purifier For Large Rooms
Coverage Area: 710 sq ft
CADR Rating: 235
Filters: 3-Stage Filtration (Pre-Filter, HEPA, Activated Carbon)
Filter Lifespan: 6-8 months
Noise Levels: 25–54 dB
Dimensions: 31.9 x 16 x 15.4 inches
Weight: 25.1 lbs
Price: $$$$
Rating: 4.7 out of 5 stars

Levoit LV-H134 Tower is the biggest Levoit air purifier. It is meant to be used in large rooms with 710 sq ft, or even a whole-house air purifier.

The best thing about ‘Tower’ units is that they can deliver a lot of airflow and air pollutant removal capability with a small cross-section.

For example, Levoit LV-H134 Tower is a big 25.1 lbs air purifier, but because it’s a tower (almost 32-inch tall), it takes only 16 by 15.4 inches of space. Dyson air purifiers – a premium brand – has perfected the ‘tower’ air purifier format, and Levoit quickly implemented this structure in the LV-H134 Tower.

The CADR rating of 235 is above-average. However, by CADR rating alone, the Levoit LV-H134 cannot compare to its successor – the LVH135 (#1 Levoit air purifier).

With a quiet operation, 3-stage Levoit filtration system, and an above-average CADR rating, the Levoit LV-H134 Tower is the best Levoit air purifier for large rooms:

Levoit LV-H134 Tower


  • Can remove air pollutants in 710 sq ft areas (recommended room size)
  • Can serve as a large room air purifier, or even whole-house air purifier
  • Biggest Levoit air purifier with the coveted ‘Tower’ structure
  • Budget-friendly option for a large room air purifier

  • Its CADR rating (234) cannot be compared to LVH135’s CADR rating (360)
  • Has no listed certificates like other Levoit units

3. Levoit PUR131 Smart Wifi Review (Best Levoit Compact Air Purifier For Smoke Smell)

Best Levoit Compact Air Purifier For Smoke
Coverage Area: 322 sq ft
CADR Rating: 135
Filters: 3-Stage Filtration (Pre-Filter, HEPA, Activated Carbon)
Filter Lifespan: 6-8 months
Noise Levels: 24–52 dB
Dimensions: 14.6 x 7.2 x 18.5 inches
Weight: 11.2 lbs
Price: $$$$
Rating: 4.7 out of 5 stars

Levoit PUR131 is the latest wi-fi connected smart air purifier with a compact design. As you might have noticed, most Levoit air purifiers have the ‘LVH’ in their series number. Levoit PUR131 has that ‘PUR’. We’ll see that that ‘PUR’ makes it perfect for smoke smell removal.

Levoit PUR131 has a 3-stage filtration system; we already know the pre-filter and HEPA filter that will care for large and small solid particles, respectively. What makes the Levoit PUR air purifiers different is the addition of the huge honeycomb activated carbon filter.

Activated carbon filter doesn’t stop solid particles; rather, it adsorbs gaseous odors like cigarette smell. The ‘PUR’ series by Levoit has a 30% higher purification efficiency. In short, it removed odor and increases indoor air quality 30% faster than other standard filtration systems (like the Levoit LVH series).

This compact Levoit air purifier can be hooked up to Alexa and voice-controlled. You can also use the smart remote control to adjust the fan speed or just leave it to Auto Mode to increase the indoor air quality most optimally.

The biggest drawback – the reason why Levoit PUR131 didn’t make LM’s list of the best air purifier for smoke – is the 135 CADR rating. That’s not ideal, but even with a lower CADR rating, this Levoit air purifier will very effectively remove smoke smell in smaller about 300 sq ft rooms.

Levoit PUR131


  • Very effective against smoke smells and other gaseous kitchen odors
  • PUR series has a huge honeycomb activated carbon filter that increases purification efficiency by 30%
  • It’s a smart air purifier: Wi-fi enabled, Alexa connected, even voice-controlled
  • Even with the honeycomb filter, it costs less than $200

  • The CADR rating of 135 is not ideal for such a high-efficiency air purifier
  • Doesn’t do well in 450+ sq ft rooms

4. Levoit Core 300 Review (Most Popular Cheap Levoit Air Purifier)

Most Popular Cheap Levoit Air Purifier
Coverage Area: 219 sq ft
CADR Rating: 135
Filters: 3-Stage Filtration (Pre-Filter, HEPA, Activated Carbon)
Filter Lifespan: 6-8 months
Noise Levels: 24–50 dB
Dimensions: 8.7 x 8.7 x 14.2 inches
Weight: 8.4 lbs
Price: $$$$
Rating: 4.5 out of 5 stars

If you heard of one Levoit air purifier, it was definitely the Levoit Core 300. That’s the one with over 22,000 positive Amazon reviews; that’s not a typo. More than 22,000 have bought AND reviewed the Levoit Core 300.

It’s not to see why this is the most popular Levoit air purifier. It’s a small 219 sq ft room air purifier with a considerable 135 CADR rating. It’s perfect for 14×14, 16×16, and 18×18 rooms; and every house can have quite a few of these.

On top of that, it’s very energy-efficient. In fact, the Core 300 has an Energy Star certificate, which is great for a small air purifier.

That’s why people buy Levoit Core 300 in bulk. It’s not unusual to buy 3-4 Levoit Core 300 due to the confidence in the device (based on specs and reviews) and pure convenience. Levoit Core 300 weighs less than 10 lbs, you can carry it around with ease, and it actually looks nice in a room.

If you go down the main road and decide to buy several Levoit Core 300, do check the article about where to place air purifiers here. That’s how you will get the most out of this superb and incredibly popular Levoit air purifier.

Levoit Core 300


  • By far the most popular and best-selling Levoit air purifier
  • More than 22,000 positive Amazon reviews; people buy several of Levoit Core 300 in one go
  • Very solid specs (135 CADR rating) for small 14×14, 16×16, or 18×18 rooms
  • Costs less than $100, which is just an insane price

  • As much as people would want it, it’s not meant for 400+ sq ft rooms (you can use 2 in 1 room, however)
  • Has a standard activated carbon filter, not upgraded honeycomb like PUR131

5. Levoit LVH132 HEPA Review (Quietest Levoit Air Purifier For Very Small Rooms)

Quietest Levoit Air Purifier For Bedroom
Coverage Area: 129 sq ft
CADR Rating: 110
Filters: 3-Stage Filtration (Pre-Filter, HEPA, Activated Carbon)
Filter Lifespan: 6-8 months
Noise Levels: 27–46 dB
Dimensions: 8.5 x 8.5 x 14.6 inches
Weight: 6.6 lbs
Price: $$$$
Rating: 4.5 out of 5 stars

Levoit LVH132 is the basic Levoit HEPA air purifier for very small rooms. In many ways, the fact that it is so basic is its primary advantage.

This is a small 6.6 lbs air purifier with 3-stage filtration and not many moving parts. That gives it quite a few advantages:

  1. For one, it’s the quietest Levoit air purifier. It’s max. noise level is only 46 dB; compared to 50 dB of Levoit Core 300 and 54 dB of bigger Levoit air purifiers.
  2. It’s the smallest Levoit unit; by volume, it about 5x smaller than the biggest Levoit model.
  3. It’s the cheapest Levoit air purifier. It costs less than $90. Any air purifier below $100 is an insane price; below $90 even more so.

The recommended coverage area of Levoit LVH132 is 129 sq ft. That makes it a perfect choice for very small rooms. Examples of room dimensions: 10×10, 12×12, 14×14 feet.

Nonetheless, it has a decent 110 CADR rating for such a tiny air purifier. All in all, the ratings and reviews Levoit LVH132 gets confirm this is one of the best overall air purifiers for the smallest rooms.

Levoit LVH132 HEPA


  • Quietest Levoit air purifier with 46 dB max. noise levels
  • Appropriate for very small 10×10, 12×12, 14×14 rooms (coverage area 129 sq ft)
  • Decent 110 CADR rating for a tiny unit as well as impressive reviews
  • Get this; Levoit LVH132 costs less than $90

  • Only appropriate for rooms smaller than 200 sq ft
  • Doesn’t come with a compact honeycomb filter

6. Levoit Core P350 Pet Review (Best Levoit Air Purifier For Pets)

Best Levoit Air Purifier For Pets
Coverage Area: 219 sq ft
CADR Rating: 141
Filters: 3-Stage Filtration (Pre-Filter, HEPA, Activated Carbon)
Filter Lifespan: 6-8 months
Noise Levels: 24–50 dB
Dimensions: 8.7 x 8.7 x 14.2 inches
Weight: 8.5 lbs
Price: $$$$
Rating: 4.4 out of 5 stars

If you have pets – cats, dogs, other little furry animals – you’re probably vacuuming several times per week. Here’s the newsflash; even without a vacuum lifting them up, small pet dander and fluff is in the air.

Several air purifier brands have developed an air purifier for pets to remove all that fluff and pet particles too small for the naked eye to see, including Levoit.

The Levoit Core P350 Pet is the quintessential small room pet air purifier. This is not some kind of innovation; the Levoit Core P350 Pet is based on the design of the all favorite Levoit Core 300. You can see that from the model number: 350 is a successor of 300, and ‘P’ stands for ‘Pet’.

With pets, the most important part of the filtration system is the pre-filter. To best combat larger pet-related particles, Levoit has designed a new fine non-woven fabric pre-filter. It’s more effective at capturing all those large pet dander, fur, and floating hair. What is even more important, it has a higher capacity than a standard pre-filter.

It goes without saying that the HEPA filter that follows the pre-filter reduces up to 99.97% of harmful air pollutants, smoke, pollen, mold spores, dust mites, and other allergens as small as 0.3 microns.

All in all, Levoit Core P350 Pet is the perfect solution for people who have pets. Usually, you buy several of them for the number of rooms in which your cat or dog likes to be lazy:

Levoit Core P350 Pet


  • Perfect small room air purifier that removes pet-related air pollutants (fluff, fur, hair)
  • You can get several of them and place them in rooms where your cat or dog likes to stay
  • New pre-filter with higher efficiency and capacity at capturing large pet particles
  • Crazy low pricing Levoit is known for

  • Understandably, only pre-filter is upgraded, HEPA and activated carbon filters are the same
  • If you put it in too big a room with several pets (300+ sq ft), the pre-filter can reach capacity quickly (

7. Levoit Vista 200 Review (Popular But Low CADR Rating Model)

Best Levoit Air Purifier For Small Rooms
Coverage Area: 161 sq ft
CADR Rating: 50
Filters: 3-Stage Filtration (Pre-Filter, HEPA, Activated Carbon)
Filter Lifespan: 6-8 months
Noise Levels: 26-52 dB
Dimensions: 7.9 x 7.9 x 12.9 inches
Weight: 3.3 lbs
Price: $$$$
Rating: 4.2 out of 5 stars

Levoit Vista 200 is one of the more popular Levoit air purifiers. The low $90 is definitely the big factor; because the specs are definitely not.

Vista 200 might be nice to look at, but it has one major drawback: The 50 CADR rating.

This is a tiny air purifier, no doubt, but even for a very small room 50 CADR rating might not cut it. With specs like 3.3 lbs total weight, it’s more of a toy air purifier than a real one.

Nonetheless, if you don’t have a big problem with indoor air pollution, running Levoit Vista 200 24/7 might have some impact on increasing air quality.

Levoit Vista 200


  • Tiny 3.3 lbs air purifier
  • Very popular and quite impressive positive reviews
  • Costs less than $90

  • Honestly, with 50 CADR rating is more of a toy air purifier
  • Will not impact indoor air quality as much as the ‘real’ air purifiers
  • Will work in very small rooms (161 sq ft room coverage recommendation is not in line with CADR rating)

Levoit Air Purifiers FAQ

With so many Levoit air purifiers being sold and many people wanting to buy their own unit, there are a number of questions that may arise. Here we try to address the most frequent ones, concerning the Levoit air purifiers:

Are Levoit Air Purifiers Any Good?

Yes, they truly are. When people see the price of Levoit units, they might suspect the performance is not on par with other more expensive air purifiers.

However, Levoit is known as the best price-performance air purifier brand for a reason. If you check the specs like CADR rating, 3-stage filtration system with HEPA filter, and coverage areas, you will immediately notice that Levoit air purifiers are actually pretty good.

The best part is that they come at half of the cost of those more expensive same-specs air purifier units.

Which Is The Best Levoit Air Purifier?

Levoit LV-H135, without a doubt. With a 360 CADR rating, and an efficient 3-stage filtration system, the Levoit LV-H135 is the best Levoit air purifier overall.

It really needs to be said ‘without a doubt’ because most people know Levoit Compact 300 model. That’s only natural; Compact 300 is the most popular and best-selling Levoit air purifier that costs less than $100.

That doesn’t make it the best, if you check the specifications, of course. LV-H135 has a 360 CADR rating and can remove air pollutants from big rooms, while Compact 300 with a 135 CADR rating is only appropriate for small rooms up to about 300 sq ft.

Can You Leave A Levoit Air Purifier On All The Time?

Yes, you can leave any Levoit air purifier on 24/7. In fact, all air purifiers are designed to run nonstop. Or at least, until the indoor air quality index is sufficiently high enough.

Air pollutants such as dust, pollen, smoke are being lifted from the floor in the air all the time. That means that running a Levoit air purifier all the time makes sense; you’re continuously removing the new air pollutants that may rise up from the ground.

Is Levoit Made In The USA?

All Levoit air purifiers are designed in the USA. Levoit has a base of operations in southern California, but they have offices all over the world.

That includes North America, Germany, as well as Asia.

Where the actual manufacturing of the Levoit air purifier units happens, we don’t have that information on hand.

Does Levoit Air Purifier Emit Radiation?

No, at least not the radiation that might be harmful to humans. All air purifiers, including Levoit units, emit visual and infrared light; both are harmless.

On top of that, the Levoit air purifier doesn’t produce ozone; a concern that many future air purifier owners might have. You can read about the dangers ozone generators present here.

Can You Clean Levoit Filter?

No. HEPA filters are notoriously unwashable; nobody, including Levoit, has developed a HEPA-based filtration system that could be washed instead of being replaced.

Other brands are trying to come up with washable filters. Airdog X5 is a nice example. All other brands, however, including Levoit, readily offer filter replacements because these sorts of filters (HEPA filters) cannot be cleaned once they reach the small particle capacity.


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