LEVOIT Core 400S-P Large Room Air Purifier — AHAM VERIFIDE, HEPA, Auto & Sleep Modes, VeSync WiFi, 1,733 sq ft

Meet the LEVOIT Core 400S-P, a high-capacity air purifier designed to refresh air in large living areas. Equipped with AirSight Plus, it scans room air for particles as small as 0.3 μm and displays real-time PM2.5 levels on the LCD and in VeSync. The result is a quieter, more mindful cleaning experience that fits everyday life.

Powerful whole-room purification

• Clean coverage: purifies up to 1,733 sq ft per hour for large living spaces.
• AHAM VERIFIDE certified and independently tested for performance and safety.
• CADR: Smoke 231 CFM, Dust 240 CFM, Pollen 259 CFM for clear benchmarks.
• 3-stage filtration with a robust middle filter and 360° activated carbon to reduce odors and fine particulates.
• Filters capture 99.97% of particles as small as 0.3 microns.
• AirSight Plus continuously scans air and reports PM2.5 levels on the LCD and VeSync app.

Smart control, silent nights, and easy upkeep

• Auto Mode adapts fan speed automatically to air quality, reducing effort and keeping conditions comfortable.
• Sleep Mode runs quietly at about 24 dB with a dimmed display for overnight use.
• Programmable timers (1–12 hours) offer convenience for routines or naps.
• Replacement filters are easy to swap, with in-app or on-device notifications when service is due.
• Three filter options tailor performance: Toxin Absorber for VOCs, Smoke Remover for wildfire smoke, and Pet Allergy to address fur and odors.

Control is flexible: use the VeSync app or voice assistants like Alexa and Google Assistant to adjust settings or check filter life from anywhere. Authentic Levoit filters help maintain a sealed system and consistent performance.