Levoit Core 300
Air Purifiers

Core 300

Levoit

Released Oct 2019

Quiet, sleek air purifier offering easy use and mobility. The Levoit Core 300 scores 78/100 based on 20 expert reviews.

Critic Score

7820 reviews

Where to buy

Pros

  • Quiet operation(18)
  • Affordable price(7)
  • Sleek design(7)
  • Easy to use(6)
  • Light and easy to move(5)

Cons

  • No auto mode(10)
  • Not powerful enough for large spaces(3)
  • No app or voice control(2)
  • No smart home integration(2)

20 Critic Reviews

98
KnowtechieOct 2019

The LEVOIT Core 300 Air Purifier worked overnight to eliminate the reviewer's asthma symptoms, providing relief that 14 years of other treatments could not.

93
AirpurifierfirstFeb 2026

The Levoit Core 300 is a legendary air purifier that offers excellent performance, quiet operation, and great value for money.

93
AfresherhomeFeb 2023

The Core 300 is a quality, well-designed air purifier and a smart choice for most air cleaning needs.

90
PurifiedairreviewsApr 2025

The Levoit Core 300S is an excellent smart air purifier that offers a compelling blend of effective H13 True HEPA filtration, useful smart features via the VeSync app, quiet operation (especially in S...

88
VocalJan 2023

The LEVOIT Core 300 Air Purifier is an excellent choice for anyone looking to enhance their indoor air quality with high performance, true HEPA filtration, and multiple filter options.

87
AllabouthealthtodayOct 2025

If you want a compact, proven purifier for a bedroom, nursery, or home office, the Levoit Core 300 is still one of the safest bets under $100.

85
ReviewedJul 2023

The Core 300 has a lot going for it, including good performance and flair.

83
PcvargeSep 2025

The Levoit Air Purifier is a small air purifier that offers reliable performance, sleek design, and efficient purification, at a very reasonable price.

82
IdealhomeJan 2024

The Levoit Core 300S is a compact, easy-to-use smart air purifier that effectively improves air quality in small rooms, though it lacks the power of larger models.

82
HomewisereviewAug 2025

The Core 300 is a bestseller for good reason: it's compact, quiet, and genuinely effective in small to medium rooms.

82
RealhomesAug 2022

A basic HEPA air purifier that packs a punch without the bulk or bank-breaking price tag.

82
YourhomestyleOct 2023

An effective air purifier that really helps improve air quality.

80
NytimesJan 2026

The Levoit Vital 200S is a solid performer with nice features, offering quiet operation and energy efficiency, though filter replacements can be costly.

78
BreathequalityFeb 2023

Levoit Core 300 is the best air purifier I've tested in the sub-$100 range, especially when it is certified by the California Air Resources Board (CARB) to be 100% ozone-free.

77
Consumerreports

The Levoit Core 300 is a medium room air purifier with HEPA and carbon filtration, 3 speeds, and a filter indicator.

72
HousefreshDec 2025

The Levoit Core 300 was a game changer for budget air purifiers but newer models now offer better performance and features.

70
TechgearlabSep 2025

Able to scour our testing room for pollutants like wildfire smoke and pollen in roughly 46 minutes, the Levoit Core 300-P provides quick, powerful air cleaning at a fraction of the cost of many units ...

65
SmartairfiltersNov 2023

Despite Levoit Core 300S cost-effectiveness and excellent air cleaning performance, it raises concerns about the accuracy of its auto mode, reliability of the built-in sensor, and a past dispute over ...

65
TomsguideOct 2022

The Levoit Core 300 is a small air purifier that unfortunately lacks in both performance and added features.

0
Rtings

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