Open Windows
Pollen levels indoors can rise 3–5x with open windows, particularly during allergy seasons
Airborne Allergens & Particles
Disrupt Your Sleep Every Night
Detect and eliminate airborne allergens and particles in your bedroom for clean air in just 12 minutes†. With advanced particle detection and system-level HEPA filtration‡, Eleva 300X optimizes your comfort through every sleep cycle.


Designed to purify your sleep space. Featuring 3-channel sensor, 3-stage HEPA filtration‡, and customizable purification with the VeSync app.

Pollen levels indoors can rise 3–5x with open windows, particularly during allergy seasons
Refreshing your bedding can release dust and allergens into the air, temporarily increasing particle levels by 2–4x
Walking across a room can resuspend up to 100,000 particles per minute from floors and surfaces
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 (ACH 4.8). 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.
Filtration performance that lasts up to 2 years. Monitor your filter life in the VeSync app.
The AirSight® Plus 2.0 Smart Sensor offers enhanced particulate matter (PM) detection to deliver cleaner air to every corner of your room more efficiently, filtering a wide range of particulate matter from coarse PM10 particles to even finer PM1.0 particles
Coarse particles like dust, pollen, and construction debris
Fine particles like cooking fumes, vehicle emissions, and wildfire smoke
Even finer particles like smoke, exhaust, and microplastics
*Source: Circana Unify+ (U.S. Retail Tracking Service), Air Purifiers category, annual unit shares, 2022 - 2025
† Room size up to 240 sq ft
‡ Based on ASTM F3150-18 test standard, based on independent third-party testing
Eleva 300X Smart Air Purifier
$129.99