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LEVOIT Core 300 Air Purifier Review: Best for Allergies

The unit features a true HEPA air filter, Vortex Air Technology, 360 degrees air intake, high-efficiency activated carbon filter, and many other filter choices which makes using it convenient.

LEVOIT Core 300 air purifier

LEVOIT Core 300 air purifier

It is ideal for people who want a quiet operating air-purifier that can eliminate almost all of the allergens and pollutants from the air.

  • Brand: LEVOIT
  • Product number: Core 300
  • Power source : Corded electric


If you are looking for a unit that is extra quiet while operating then this is the one. It traps 99.95% of the airborne germs, viruses, and other contaminants so you have a fresh and clean year throughout the day. Moreover, it neutralizes fumes, smoke, VOCs, and unpleasant odors perfectly!


  • 100% ozone-free
  • 3-in-1 filter combo
  • Available in black and white color
  • Works quietly


  • Doesn’t have sensors
  • No automatic mode
Noise level
Value for money

The details

If you are looking for a high-performing air purifier that refreshes the room air 5 times per hour then this is the one! LEVOIT’s Core 300 uses various features that help to regulate the air around the rooms and also aids in capturing different airborne contaminants.  It is small but does not judge it by its size! It is an absolute banger that will definitely add value to your place!

Noise level

The unit possesses QuietKEAP technology which keeps the noise level as low as 24dB. This means that though you might hear a slight buzz (depending on how sensitive your ears are to noises), you will be able to get a good night’s sleep without any problem. Moreover, the sleep mode further enhances the experience of using it during the night. You can forget all about the unit and just enjoy a good nap/sleep.


The air purifier contains various features which enhance the overall experience. In addition to the QuietKEAP Technology and Sleep mode, the unit features H13 True HEPA Filters which work with the pre-filters and the activated carbon filters. All of these filters remove every particle present in the air, even the particles as small as 0.3 microns. In addition to this, it also has a toxin absorber filter that works against wildfire, VOCs, and smoke. The pet allergy filter specializes in capturing pet dander and removing unpleasant odors from the air.


The sleek Core 300 works pretty well to clean up the air perfectly. The best feature is the ‘Multiple Filter Choices’ which allow you to select different filters to optimize the air purifying results. Other than this, the 3-in-1 combination of filters with a true HEPA filter as the primary keeps the air crisp, fresh, and clean.


The unit will most certainly add value to your place. It has a compact and elegant design with an easy-to-use interface. The unit is 100% ozone-free and ensures that every type of contaminate is eliminated from the air. Furthermore, it features VortexAir Technology as well as 360 degrees air intake which regulates the air five times in an hour.

Final verdict

The unit is worth buying unless you want a unit that has an automatic mode or sensors. Overall, the unit has many filters to maintain the quality of air no matter how contaminated the room is. It also silently operates which further is perfect for people with sensitive ears.

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