LEVOIT Core 300 Review

LEVOIT Core 300 Review

Last Updated on June 1, 2024 by Kravelv

Having reviewed home products for a long time and being a homeowner worried about indoor air quality, I had high hopes for this LEVOIT Air Purifier. This is my thorough LEVOIT Core 300 review after much usage and investigation.

Key Takeaways:

  • The LEVOIT Core 300 features a sleek design and a three-stage filtration system for effective air purification.
  • It is user-friendly, energy-efficient, and operates quietly, making it suitable for small to medium-sized rooms.
  • The filter lasts 6-8 months, and maintenance is straightforward with a filter indicator light.
  • Alternatives include the Coway AP-1512HH, Blueair Blue Pure 211+, and PuroAir 400 HEPA 14, offering various features for different needs.
LEVOIT Core 300

Design and Build Quality

The LEVOIT Core 300 boasts a sleek and modern design that easily blends into various home décors. Its cylindrical shape and neutral color palette make it unobtrusive and aesthetically pleasing. The build quality is impressive for its price range. The plastic components feel sturdy, and the overall construction is solid, giving the impression that it’s built to last.

Setup and Usability

Setting up the LEVOIT Core 300 is a breeze. Out of the box, it requires minimal assembly. The intuitive design ensures that even those unfamiliar with air purifiers can get it up and running within minutes. The touch-sensitive control panel on top is user-friendly, featuring well-labeled buttons for power, fan speed, timer, and sleep mode. The inclusion of a night light with two brightness settings is a thoughtful touch, catering to different user preferences.

Filtration System

The LEVOIT Core 300 utilizes a three-stage filtration system: a pre-filter, a True HEPA filter, and an activated carbon filter. This combination is highly effective in capturing a wide range of pollutants, including dust, pollen, smoke, odors, and pet dander.

  • Pre-filter: Captures large particles such as dust and hair, prolonging the life of the HEPA filter.
  • True HEPA filter: Removes 99.97% of airborne particles as small as 0.3 microns, effectively reducing allergens and improving overall air quality.
  • Activated Carbon filter: Absorbs odors and fumes, making it especially useful for homes with pets or smokers.

During my testing, the LEVOIT Core 300 significantly reduced the presence of dust and pet dander in the air. Odors from cooking and pets were also noticeably diminished, showcasing the efficacy of the activated carbon filter.


The LEVOIT Core 300 is designed for small to medium-sized rooms, with a coverage area of up to 219 square feet. In a typical bedroom, it performed exceptionally well, refreshing the air multiple times per hour. The three fan speeds allow for customization based on the room size and air quality needs. The highest setting, while louder, delivers robust purification, whereas the lower settings provide quieter operation, suitable for continuous use throughout the day or night.

Noise Levels

Noise is a critical factor for any home appliance, particularly in spaces where peace and quiet are paramount. The LEVOIT Core 300 excels in this regard. At its lowest setting, it operates at a whisper-quiet 24dB, which is perfect for nighttime use or in environments requiring minimal noise. The higher settings are louder but still within a tolerable range, ensuring it won’t be a significant disturbance during daytime use.

Energy Efficiency

Energy consumption is another area where the LEVOIT Core 300 shines. It is Energy Star certified, which means it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. Over extended periods, this efficiency can translate to cost savings on electricity bills, an essential consideration for budget-conscious homeowners.


Maintaining the LEVOIT Core 300 is straightforward. The filters are easy to access and replace, and the unit itself requires minimal cleaning. The filter indicator light is a handy feature, alerting users when it’s time to replace the filter, thus ensuring optimal performance.

LEVOIT Core 300 Pros and Cons

Stylish, compact designLimited to small to medium-sized rooms
User-friendly controlsHighest fan setting can be noisy
Effective three-stage filtration system
Quiet operation, especially in sleep mode
Energy efficient
Reasonably priced replacement filters

Alternatives to the LEVOIT Core 300 Air Purifier

If you’re considering alternatives to the LEVOIT Core 300, here are three other air purifiers that offer comparable features and performance:

Coway AP-1512HH Mighty Air Purifier: This purifier boasts an effective four-stage filtration system, including a pre-filter, deodorization filter, True HEPA filter, and Vital Ion. It is suitable for larger rooms up to 361 square feet and features an eco mode that saves energy by shutting down the fan when air quality is good. Additionally, it has a real-time air quality indicator and operates quietly, especially at lower settings.

Related Article: Coway AP-1512HH Review

Blueair Blue Pure 211+: The Blueair Blue Pure 211+ is designed for larger spaces, covering up to 540 square feet. It features a combination of a particle filter and an activated carbon filter, effectively removing airborne particles and odors. The unit is known for its energy efficiency and quiet operation, even at higher fan speeds. Its sleek, modern design and customizable pre-filter colors make it a stylish addition to any room.

Related Article: Blueair Blue Pure 211+ Review

PuroAir 400 HEPA 14: The PuroAir 400 HEPA 14 is equipped with a medical-grade HEPA 14 filter that captures 99.99% of airborne particles as small as 0.1 microns, making it highly effective for allergy and asthma sufferers. It covers rooms up to 1,300 square feet, making it ideal for large spaces. The air purifier features a smart air quality sensor that adjusts the fan speed based on the detected air quality and offers quiet operation with a sleep mode for nighttime use.

Related Article: PuroAir Hepa 14 Air Purifier Review

These alternatives offer a range of features and price points, ensuring that you can find an air purifier that meets your specific needs and preferences.

LEVOIT Core 300 FAQs

1. How often do I need to replace the filters in the LEVOIT Core 300?

The filters in the LEVOIT Core 300 should be replaced every 6 to 8 months, depending on usage and air quality. The purifier has a filter indicator light that alerts you when it’s time to change the filters, ensuring optimal performance.

2. Can the LEVOIT Core 300 effectively remove pet odors and dander?

Yes, the LEVOIT Core 300 is designed to effectively remove pet odors and dander. The activated carbon filter absorbs odors, while the True HEPA filter captures pet dander and other small particles, making it a great choice for pet owners.

3. Is the LEVOIT Core 300 suitable for large rooms or open floor plans?

The LEVOIT Core 300 is best suited for small to medium-sized rooms, with a coverage area of up to 219 square feet. It may not be as effective in large rooms or open floor plans. For larger spaces, consider a higher-capacity air purifier from LEVOIT or another brand.

4. How long does the LEVOIT Core 300 filter last?

The filter in the LEVOIT Core 300 typically lasts between 6 to 8 months, depending on the air quality and frequency of use. The purifier includes a filter indicator light that will alert you when it’s time to replace the filter, ensuring that you maintain optimal air purification performance.

5. Is the LEVOIT Core 300 loud?

The LEVOIT Core 300 is known for its quiet operation. On the lowest setting, it operates at a whisper-quiet 24dB, making it suitable for use in bedrooms or other quiet environments. The noise level increases on higher settings, but it remains within a reasonable range and is not excessively loud, ensuring it won’t be a significant disturbance.

Final Words

The LEVOIT Core 300 Air Purifier is an excellent choice for those seeking an affordable, efficient, and aesthetically pleasing air purifier. Its robust filtration system effectively improves indoor air quality, making it a valuable addition to any home, especially for individuals with asthma, allergies, pets, or sensitivity to pollutants. While it may not be suitable for larger spaces, its performance in smaller rooms is impressive. The quiet operation, energy efficiency, and ease of use further enhance its appeal. Overall, the LEVOIT Core 300 offers great value for money and is a worthy investment for healthier, cleaner indoor air.

Kravelv is a full time digital marketer and part time furniture and cabinet maker. During his free time he would like to create something out of recycled woods, this varies from toys, furnitures plant boxes etc. Follow him on Twitter | Pinterest | Facebook