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Levoit · Air purifiers

Levoit Core 300S Smart True HEPA Air Purifier

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

List price

$149

11 attributes tracked

Catalog as of September 1, 2026

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

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)

What it does well

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

Where it gives ground

  • 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)

Compare it head to head

The fastest way to decide is against the product you are actually cross shopping. Showing 4 of 12 published matchups.

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)

Other air purifiers we track

Winix

Winix 5500-2 Air Purifier

$159

Levoit

Levoit Core 400S

$219

Coway

Coway Airmega AP-1512HH Mighty

$229

Blueair

Blueair Blue Pure 311i Max

$229

Honeywell

Honeywell HPA300 HEPA Air Purifier

$249

Levoit

Levoit Core 600S Smart True HEPA

$299

Frequently asked

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.