Levoit LV-H133 Air Purifier: Trusted Review & Specs

The succinctly cylinder Levoit LV-H133 is the company’s flagship air purifier, packing serious power and filters aplenty. Today, let’s read our Levoit LV-H133 Review to know if we could one more time buying the best bang for our bucks with this Levoit’s air purifier.

In Breathe Quality, we have reviewed all air purifiers under these sections. Also, we guarantee that:

  • We do give honest reviews (both pros and cons) so anyone will guarantee to have the wisest choices.
  • We do not (and never) exaggerate one product just to let you click the links and buy that product blindly.


best large room air purifiers


  • Powerful constant performance
  • Improved add-on Smart features
  • Small and minimal design
  • Even quieter than previous model

  • A bump in the cost

As a trusted brand with the stable Levoit LV-H132, the users will put more belief in any products from Levoit brand. That being said, if you want serious air cleaning power within a large room, you can definitely look at Levoit LV-H133.

Related post: 

1, Levoit LV-PUR131 Review.

2, Levoit LV-H132 Review.

Levoit LV-H133 Price

As the latest flagship of Levoit, Levoit LV-H133 starts with a bump in the price from previous devices of this brand. It is basically a trade for better performance and fan power.

Its original price tag is about $319, but you can find a better discount if you view Breathe Quality’s deal in below.

Top Levoit LV-H133 deals right now

Levoit LV-H133 White Edition

The 2018-2019 flagship of the Amazon Best Seller’s air purifier brand. Comes with a reasonable discount.

Related post: Best air purifiers list.

Levoit LV-H133 Design and Size

Sitting alongside the best seller LV-H132 as the most wanted air purifier from Levoit, the LV-H133 retains most of the familiar look, which is hardly something to complain about when you consider that, a year on, the LV-H132 is still one of best looking air purifiers around.

The Levoit LV-H133 sees the output grill is still at top and remove the unhelpful input grill at the bottom. Instead, Levoit LV-H133 brings in a new cylinder filtration layer to fit the shape of this device, and maximize the air intake efficiency. However, compared with any 360 Degree input air purifiers like Honeywell HPA300, or in the higher-range like IQAir GC MultiGas, I still notice a slight decrease of air intake in this Levoit LV-H133.

The plastic body is still cylinder-shaped design, but has also been strengthened and more well-built. At the top, you will have a brand new LED Display with modern Touch screen. It make Levoit LV-H133 feels more modern and deluxe than the old devices.

levoit lv-h133 review

Source: Amazon

Having used both the Levoit LV-H132 and LV-H133, there is a big difference from the size of these brothers. Clearly, Levoit LV-H133 is larger, but living among a world of huge air purifier machines, the size of this device is still normal and neat. But with a weight of 20.9 lbs, this air purifier is much heavier than lots of air purifiers at the moment.

Related post: Best air purifiers for bedroom.

Levoit LV-H133 Filters

To decide the power of an air purifier, basically we will look at how many filters it has and what types of air filters are used. Levoit LV-H133 is a True HEPA air purifier with no change in air filtration process from the predecessors:

  1. Pre-filter – Using the fine preliminary filter, LV-H133 is able to capture most of large objects right at the first stage of its air filtration process. In addition, the pre-filter is vacuumable and can be reused for a long time.
  2. True HEPA filter – Levoit LV-H133 uses a True HEPA Filter to reduce 99.97% of as small as 0.3 microns allergens, virus particles, pollen, and bacteria particles.
  3. Activated Carbon Filter – This Activated Carbon filter is great at eliminating odors and smokes.

With a very good True HEPA filter inherited from the already good previous models and a good set up of air filtration process, it should make sure not leaving any allergens in your room. In fact, the new filter design increase the efficiency of LV-H133’s True HEPA filter, and therefore, better the air purification.

levoit lv-h133 review

Source: Amazon

There is only one disappointed news, as the air filter replacement’s cost is triple from Levoit LV-H132. And with not a huge upgrade from the previous filter, I doubt that you will accept this fact. But hold on, this air purifier has many things better.

Related post: Best air purifiers for allergies and asthma.

Levoit LV-H133 Room Coverage

As the large room air purifier from Levoit, clearly Levoit LV-H133 can cover a much bigger space. And for a room coverage of 538 sq ft, any households from the US could use this air purifier without any worry.

Also, the ACH of Levoit LV-H133 is improved to 4X. It is reasonable because it can only cover a room of 86 sq ft. With a much larger room coverage, Levoit LV-H133 needs to exchange the air more frequently.

The CADR of Levoit LV-H133 is 235 cfm in general, and stays highest in the Levoit list of air purifiers. Unfortunately, compared with the high CADR of Coway AP-1512HH or Honeywell HPA300, Levoit LV-H133’s CADR is a bit lower to deal with a large room of 538 sq ft.

Related post: Best large room air purifiers.

Levoit LV-H133 Sound

We will have another air purifier from Levoit targeting directly at the bedroom air purifier segment. With a similar 3 fan speeds, this air purifier uses a better fan technology, and can maintain at 25 db noise level at the lowest setting.

Even at highest setting, LV-H133 doesn’t exceed 54 db, making this air purifier is one of the most silent air purifiers. If you compare this air purifier with other quiet (and more expensive) air purifiers like Rabbit Air MinusA2, Levoit LV-H133 will hold the trophy for sure.

Related post: Best air purifiers for office.

Levoit LV-H133 Power Consumption

A good air purifier must be used for a long time to be efficient, that’s why there are many questions of “Do air purifier use a lot of energy?”. We can all agree that power consumption is one important criteria to review if this air purifier is worth your money or not.

And again, as a strength of Levoit brand, LV-H133 will only has the profitable rated power of 33W, which is slightly higher than a small air purifier like LV-H132. I know, I know, it is incredible.

If you root for a Levoit LV-H133, you only need to pay for about $12 annually for this air purifier, with about 8 hours of use per day.

Levoit LV-H133 Additional Features

If you decide to pay for triple the price of Levoit LV-H132, at least you will demand some missing features from the old device, right?

Then you will be happy, because Levoit LV-H133 is indeed a high-end air purifier, and will pack with it the handy Smart Sensor. The Smart Sensor needs only 30 seconds to detect the real-time air quality, and adjust the fan power automatically.

Also many things you expect from Levoit’s air purifier like timer mode or LED indicator for filter replacement will be featured in this Levoit LV-H133. Well, just a basic things, but to have is better than not, do you agree?

Related post: Best air purifiers for smoke.

Levoit LV-H133 Customer Service

Levoit is one brand which strongly focus on their customers and community. If you purchase one product from them, they will get you all you need to set up and operate it. To rate them base on a scale of 1 to 10, we simply give them a 10.

There is only one thing, they give a basic 1-year warranty. To get one another warranty, you need to have some free register. It is easy, and everyone is willing to sign more for another year of guarantee.

Top Levoit LV-H133 deals right now

Levoit LV-H133 White Edition

The 2018-2019 flagship of the Amazon Best Seller’s air purifier brand. Comes with a reasonable discount.

Our verdict

Levoit is once again likely to have one popular air purifier for 2019. But with a triple price from both the original price tag and filter replacement, I don’t think it’s the clear winner as the LV-H132 was. But with a smart design, better fan power and lots of handy additional features, Levoit LV-H133 still holds a certain slot in the Best Air Purifiers List next year.

  • Cleaning Power
  • Portability
  • Features
  • Power Consumption
  • Price



  • Powerful constant performance
  • Improved add-on Smart features
  • Small and minimal design
  • Even quieter than previous model


  • A bump in the cost