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Levoit · Air purifiers

Levoit Core 300S Smart True HEPA Air Purifier

ENERGY STAR® certified132 kWh/yrProduct Finder

Compact smart air purifier with 3-stage True HEPA H13 filtration, VortexAir technology, and VeSync app smart control.

$149List price

Manufacturer list price, not a live offer. Confirm current pricing before you buy.

Compare with another product →Explore the specs
CADR
141 CFM / 240 m³/h (Smoke), 140 CFM (Dust), 145 CFM (Pollen)
Coverage area
219 sq ft (5 air changes/hr) / 1,095 sq ft (1 air change/hr)

A closer look.

Reasons to choose it

  • Whisper-quiet 22dB Sleep Mode
  • Compact footprint ideal for bedrooms and home offices
  • Full smart app control and Alexa/Google voice integration

Worth considering

  • Designed for smaller to medium rooms (up to 219 sq ft for 5 ACH)
  • Laser dust sensor only measures PM2.5 (no VOC / gas sensor)

Put it next to your other option.

12 published comparisons feature this product.

Choose another product →
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Alen BreatheSmart 75i Large Room Air Purifier

$749

Levoit Core 300S Smart True HEPA Air Purifier

$149

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Blueair Blue Pure 211+ Auto

$339

Levoit Core 300S Smart True HEPA Air Purifier

$149

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Blueair Protect 7470i

$649

Levoit Core 300S Smart True HEPA Air Purifier

$149

Compare the differences
Air purifiers11 differences

Coway Airmega 400

$549

Levoit Core 300S Smart True HEPA Air Purifier

$149

Compare the differences

Full specifications

Performance

CADR
141 CFM / 240 m³/h (Smoke), 140 CFM (Dust), 145 CFM (Pollen)
Room size
Bedrooms, nurseries, home offices up to 219 sq ft (5 ACH) / up to 1,095 sq ft (1 ACH)
Coverage area
219 sq ft (5 air changes/hr) / 1,095 sq ft (1 air change/hr)

Filters

Filter types
3-Stage filtration: Pre-filter + H13 True HEPA + High-Efficiency Activated Carbon filter
Filter life
6 to 8 months

Usability & Smart

Noise levels
22 dB (Sleep mode) – 48 dB (High speed)
Energy consumption
23 W max power (Energy Star Certified)
Smart features
VeSync App (iOS/Android), voice control via Amazon Alexa and Google Assistant
Air quality sensors
AirSight Plus Laser Dust Sensor (real-time PM2.5 with 4-color air quality ring)

Design & Ownership

Weight
5.95 lb (2.7 kg)
Warranty
2 years limited warranty (with registration)
Most rows are from the official spec sheet. Marked rows are other published figures or our summary, not lab tests we ran.Official Levoit Core 300S Smart True HEPA Air Purifier spec sheet (opens in a new tab)

Catalog snapshot: September 1, 2026. Published specifications, not independent lab tests.

View the official source ↗

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Also worth a look.

A few common questions.

How much does Levoit Core 300S Smart True HEPA Air Purifier cost?

Levoit Core 300S Smart True HEPA Air Purifier lists at $149 (manufacturer list price snapshot as of 2026-09-01). Retail prices vary by merchant and this is not a live quote.

What are Levoit Core 300S Smart True HEPA Air Purifier’s key specs?

Key specifications for Levoit Core 300S Smart True HEPA Air Purifier include cadr (141 CFM / 240 m³/h (Smoke), 140 CFM (Dust), 145 CFM (Pollen)) and coverage area (219 sq ft (5 air changes/hr) / 1,095 sq ft (1 air change/hr)).

What does Levoit Core 300S Smart True HEPA Air Purifier compare against?

Levoit Core 300S Smart True HEPA Air Purifier is compared head to head against Alen BreatheSmart 75i Large Room Air Purifier vs Levoit Core 300S Smart True HEPA Air Purifier, Blueair Blue Pure 211+ Auto vs Levoit Core 300S Smart True HEPA Air Purifier, Blueair Protect 7470i vs Levoit Core 300S Smart True HEPA Air Purifier, Coway Airmega 400 vs Levoit Core 300S Smart True HEPA Air Purifier, Coway Airmega AP-1512HH Mighty vs Levoit Core 300S Smart True HEPA Air Purifier, and Dyson Purifier Hot+Cool Formaldehyde HP09 vs Levoit Core 300S Smart True HEPA Air Purifier.