Smart Sensor
AirSight® Plus 2.0
3-Channel Smart Sensor Detects PM1.0, PM2.5, and PM10
vs. Single, PM2.5 Sensor
From the #1 Air Purifier Brand in the US*
Enhanced Technology for Cleaner Air
Upgraded air purification has arrived. Eleva 300X is engineered to protect the air in your bedroom with a smart particle sensor that detects fine to coarse airborne allergens and particles and advanced filtration to remove them.
AirSight® Plus 2.0
3-Channel Smart Sensor Detects PM1.0, PM2.5, and PM10
vs. Single, PM2.5 Sensor
MaxSeal™ Technology
Traps and locks away allergens
vs. Unsealed Filtration Design
DuoShield™ Technology
Modular design allows for separate HEPA and Activated Carbon Filter replacements
vs. One Multi-Stage Filter
Built-in PM sensor detects the widest range of pollutants, from sizes PM10 and PM2.5 down to PM1.0.
Cleans up to 1,200 ft² in 1 hour or 250 ft² in 12.5 minutes (4.8 ACH). Ideal for small to medium rooms such as bedrooms, nurseries, and home offices.
Provides 161 CADR for smoke, dust, and pollen. Verified by AHAM for high-performance purification that delivers cleaner air faster.
European Centre for Allergy Research. Tested for quality and verified for allergy effectiveness.
Filtration performance that lasts up to 2 years⋄. Monitor your filter life in the VeSync app.
I have cats and allergies, and this air purifier has honestly helped a lot. The air feels cleaner, and I’ve noticed I’m sneezing less, especially at night.
This is my 3rd Levoit air purifier, and the Eleva 300X is by far my favorite.
Runs automatically, measures air quality. Love seeing the blue ring light up when my air is clean.
*Source: Circana Unify+ (U.S. Retail Tracking Service), Air Purifiers category, annual unit shares, 2022 - 2025.
†Room size up to 250 sq ft
‡Based on ASTM F3150-18 test standard, based on independent third-party testing.
⋄Based on GB/T18801 to a 50% decline in CADR, with 12-hr daily operation on MAX fan speed.




*Source: Circana Unify+ (U.S. Retail Tracking Service), Air Purifiers category, annual unit shares and dollar shares, 2022–2025
†Room size up to 250 sq ft
‡Based on ASTM F3150-18 test standard, based on independent third party testing
⋄Based on GB/T18801 to a 50% decline in CADR, with 12-hr daily operation on MAX fan speed