Levoit Classic 300S
Humidifiers

Classic 300S

Levoit

Released Aug 1, 2025 · Analysis updated Jul 2, 2026

The Levoit Classic 300S scores 80/100 based on 3 expert reviews in the humidifiers category. Coverage includes reviews from Consumerreports, Nytimes, and Techgearlab.

Critic Score

What's this?
80

based on 3 expert reviews

ConsumerreportsNytimesTechgearlab

Low confidence · only 3 reviews

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3 Publication Reviews

92
Major publication

AI summary of this review

Shop this Levoit large room humidifier was excellent in overall performance, and is intended to humidify areas up to 505 square feet.

Score estimated from the review text

74
Major publication02/2026

AI summary of this review

The Levoit Classic 300S is a powerful and reliable runner-up that performs nearly as well as the top pick, though it suffers from a less intuitive interface and some reported leaking issues.

Score estimated from the review text

73
Established publication08/2025

AI summary of this review

The Levoit Classic 300S Ultrasonic Smart more or less perfects the standard model of humidifiers, offering great convenience and ease of maintenance.

Score estimated from the review text

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