Pros and Cons Review of Levoit Core 300 Air Purifier

Pros and Cons Review of Levoit’s Core 300 Air Purifier

Pros and Cons Review of Levoit Core 300 Air Purifier

The Levoit Air Purifier, specifically the Core 300 model, has become a standout choice for those seeking effective air purification without the hefty price tag of premium models. In an industry where high costs are often the norm, this purifier offers a refreshing combination of affordability and functionality. This consolidated review draws from various sources to delve into its design, functionality, and overall performance. By examining its features, efficiency, and user experience, we aim to provide a thorough assessment for potential buyers. The Levoit Air Purifier’s popularity is reflected in its high ratings and widespread acclaim, particularly noted for its suitability in small living spaces and offices.

Design and Features of Levoit Core 300

The Levoit Air Purifier’s design is both modern and space-efficient, with a cylindrical form that measures just 6.5 inches in diameter and 10.4 inches in height, making it a discreet addition to small areas. Its three-stage filtration system is a key feature, consisting of an outer prefilter for larger particles like pet hair, a HEPA filter capturing up to 97% of particles as small as 0.3 microns, and an activated carbon layer for absorbing odors. This comprehensive filtering system is adept at tackling various air quality concerns, from allergens to smoke. Users particularly enjoy the option to add essential oils for an aromatic experience, though caution is advised to avoid overpowering scents. Despite its compact size, the unit lacks advanced technological features like smart connectivity or remote control, focusing instead on fundamental air purification.

Here’s what the labels said on my Core 300:

  • Model: Core 300
  • Warranty: 1 Year
  • True HEPA Air Purifier
  • Voltage: AC 120V, 60Hz
  • Rated Power: 45W (watts)
  • Levoit Core 300 is made in China
  • Levoit Core 300 was designed in California
  • Levoit’s Core 300 is Energy Star compliant
  • Levoit is a brant by the Arovast Corporation
  • For Levoit Core 300 support, email support@levoit.com or call (888) 726-852

Labels on the Levoit Core 300 Filter

Levoit Core 300’s Performance and Purifying Efficiency

In performance tests, the Levoit Air Purifier demonstrated its capability in rooms up to 178 square feet, efficiently removing airborne pollutants like dust and smoke. While not the fastest in air purification, its thoroughness is commendable, especially given its size and power consumption. Notably, it has earned an Energy Star rating, highlighting its energy efficiency. During tests, the purifier’s ability to reduce particulate matter was tested in controlled environments, with the air quality reaching hazardous levels before activation. The purifier gradually improved air quality, achieving safe levels after extended periods, typically longer than larger, more powerful models. This slower performance is balanced by its low energy usage and effectiveness in small rooms, making it an eco-friendly option for continuous use.

The Overall User Experience

Ease of use is a significant advantage of the Levoit Air Purifier. It arrives preassembled, although users must remove the plastic covering the filter, which some found challenging. The simple interface is user-friendly, with three power levels and a sleep mode that significantly reduces noise levels. On its highest setting, the purifier operates at 42.5 decibels, comparable to a quiet home environment, and drops to a whisper-like 20 decibels in sleep mode. This quiet operation makes it suitable for noise-sensitive environments like bedrooms. The filter replacement process is straightforward, enhancing the user experience. However, the lack of an automatic air sensor means users must manually adjust settings based on perceived air quality. Customizable filter options, such as those targeting pet dander or toxins, provide flexibility to cater to specific needs, although these require separate purchases.

Pros and Cons of Owning a Levoit Core 300

The moment you’ve been waiting for:

  • The Pros: Levoit Air Purifier scores high for its cost-effectiveness, making it an accessible option for many consumers. It performs well in small spaces, efficiently purifying air and removing a variety of pollutants. Its operation is notably quieter compared to many competitors, especially in sleep mode. The option to customize filters for specific air quality concerns adds to its appeal.
  • The Cons: Its compact design limits its effectiveness in medium to large spaces. In testing, it took almost three times longer to purify air compared to some other models. The initial setup, particularly removing the plastic from the filter, can be cumbersome. Additionally, the purifier lacks advanced features such as smart connectivity or automatic mode, which might be a drawback for tech-savvy users or those seeking greater convenience.

Levoit Core 300 Maintenance and When to Change the Filter

Underscoring the note above about performance, I swapped out another air filter in my bedroom with the Core 300, and let it run for about 60 days straight. Which apparently, was enough for the Core 300 as this red light came on:

Levoit Core 300 Filter Change Alert

Check the results below, keeping in mind this is in a house that’s wood floored, well kept, and has air filters in each room (oh, and one dog and one cat). This is an impressive collection for just two months worth of air cleaning, a little startling to see what I would have been breathing in otherwise, and a testament how big things can come in small packages:
Levoit Core 300 Dirty Air Filter

Can You Wash a Used Levoit Air Filter, Instead of Buying a New Filter?

That’s one dirty filter! How can we fix that? Well, Levoit will have you buy a new filter from them. But can you wash a Levoit air filter and reuse it? Technically yes, but realize that any sort of water pressure will break open much of the delicate filtration. That means once the Levoit filter is dry, will be far less effective for you, especially against smaller particles like dust and smoke. And wasn’t that the whole point?

The better way (you cheapo) would be to use a vacuum and try to suck as much from the filter as possible. This will grab the  outside layer of dirt and hair without damaging the filter, but of course, won’t be like having a brand new one.

Our Final Thoughts about Levoit’s Air Purifier

The Levoit Air Purifier, particularly the Core 300 model, represents a solid choice for individuals or families seeking an effective, no-frills air purifier for small spaces. While it may not offer the quickest air purification or the fancy features of higher-end models, its performance in terms of air quality improvement is reliable and efficient. It strikes a balance between affordability and functionality, making it a practical option for everyday use in home or office settings. Its energy efficiency and quiet operation are particularly commendable, catering to environmentally conscious consumers and those sensitive to noise. In the end, Levoit’s Air Purifier Core 300 model is a noteworthy option in the air purifier market, especially for those prioritizing budget and efficiency.

Where to Buy Levoit Core 300 Air Purifier

Amazon seems to have the best price, if you don’t care about color, the white model tends to be 20% cheaper than the black model.

White Core 300


Black Core 300