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Levoit Core 400S air purifier

Levoit Core 400S Review

A mid-range True HEPA air purifier covering up to 403 sq ft with smart app control and AHAM-verified CADR.

Price: $149.99 ยท Last checked: 2026-04-01

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Our Verdict

Full Specifications

CADR โ€” Smoke
200 CFM AHAM
CADR โ€” Dust
210 CFM
CADR โ€” Pollen
210 CFM
Room Coverage
403 sq ft
HEPA Rating
True HEPA (H13)
Filter Stages
3-stage
Noise (Low โ†’ High)
โ€“ dB
Sleep Mode Noise
โ€” dB
Max Power
W
Energy Star
โŒ No
Filter Life
โ€“ months
Annual Filter Cost
$~undefined
Dimensions (Hร—Wร—D)
"ร—"ร—"
Weight
lbs
App Control
โŒ No
Voice Control
No
Warranty
years
Price (MSRP)
$149.99

Pros & Cons

โœ… Pros

โŒ Cons

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Price last checked 2026-04-01. Affiliate disclosure applies.

Data sourced from: Manufacturer site. CADR figures are AHAM Verifide certified. Last updated: 2026-04-01.