The LEVOIT Core 400S Smart Air Purifier is a premium smart air purifier engineered for large rooms, living areas, offices, and open spaces. Featuring a 3-stage True HEPA filtration system, it efficiently captures dust, pollen, pet dander, smoke particles, and airborne allergens while helping reduce odors and volatile organic compounds (VOCs). Its advanced AirSight™ Plus laser dust sensor continuously monitors indoor air quality and automatically adjusts the fan speed in Auto Mode for optimal performance. With Wi-Fi connectivity, the purifier can be controlled remotely through the VeSync app or by using Amazon Alexa and Google Assistant voice commands. Combining powerful VortexAir™ airflow, ultra-quiet operation, and energy-efficient performance, the Core 400S delivers cleaner, healthier air with minimal effort.

Key Features

• 3-Stage True HEPA Filtration – Captures up to 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, smoke, and allergens.
• AirSight™ Plus Laser Sensor – Continuously monitors indoor air quality and provides real-time PM2.5 readings.
• Smart Auto Mode – Automatically adjusts fan speed based on detected air quality.
• Smart Wi-Fi Control – Control, monitor filter life, create schedules, and receive air quality updates through the VeSync app.
• Voice Control – Compatible with Amazon Alexa and Google Assistant.
• VortexAir™ Technology – Delivers powerful 360° air circulation for faster purification.
• QuietKEAP™ Technology – Operates as quietly as 24 dB in Sleep Mode.
• Large Room Coverage – Ideal for spaces up to 1,718 sq. ft. (160 m²) with one air change per hour or 358 sq. ft. (33 m²) with approximately 4.8 air changes per hour.
• Energy Efficient – Rated at 38 W for continuous, low-cost operation.
• Filter Replacement Indicator – Built-in reminder ensures optimal purification by notifying you when it's time to replace the filter.