PlasmaPro 400S
LEVOITReleased Feb 1, 2023 · Analysis updated Mar 31, 2026
Smart air purifier with auto mode, timer, and dirt sensor for effortless clean air. The LEVOIT PlasmaPro 400S scores 83/100 based on 3 expert reviews in the air purifiers category. Coverage includes reviews from Consumer Reports, Breathequality, and Topconsumerreviews.
Critic Score
What's this?based on 3 expert reviews
Low confidence · only 3 reviews
Strong consensus: our scores for all 3 reviews fall within 5 points of each other.
Average of 3 publication reviews, each normalized to a 0–100 scale. How we score
Pros
No pros extracted yet
Cons
- High price(3)
3 Publication Reviews
AI summary of this review
The Levoit PlasmaPro 400S-P is a floor/tabletop air purifier with filter indicator, programmable timer, auto mode, dirt sensor, and 4 speeds for 363 sq ft spaces.
Score estimated from the review text
AI summary of this review
The Levoit PlasmaPro 400S is essentially the Core 400S with PlasmaPro technology, offering solid performance and smart features but at a higher price point.
Score estimated from the review text
AI summary of this review
The LEVOIT PlasmaPro 400S Smart Air Purifier offers 3-stage filtration, smart controls, and quiet operation, with generally satisfactory performance for most everyday users.
Score estimated from the review text
