The Levoit Core 400S Smart Air Purifier, is the efficienct air purifier to clean a whole room properly. AirSight Plus technology scans the surrounding air for airborne particles as small as 0.3um, this air purifier focuses on real-time home conditions - this is more than just having an air purifier. Levoit engineers designed the air purifier's internal structure to provide powerful air purification while maintaining noise levels as low as 24dB. Features: Intelligently purifies the air in a 403 sq ft room 5x per hour An Efficient Middle Filter helps create a cleaner, healthier home - Our air purifiers are scientifically proven to capture particles as small as 0.3 microns including pollen, dust and more. 360° filtration system uses activated carbon to remove gases and odors and a Efficient Middle Filter to capture 99.97% pollutants as small as 0.3 microns. Automatically senses and reacts to changes in air quality - then reports pollution in real time on LCD screen and on your free VeSync Link app. In the sleep mode, the air purifier monitors and purifies using the quiet settings, with a dimmed display and can be totally turned off. Program your machine to turn off after pre-set intervals between 1 -12 hours. Safe and easy to clean with low maintenance, easy-to-replace filters. With built-in notifications when they require replacing. Using compatible voice control services, control your air purifier with simple, spoken instructions. Works with Alexa and Googlevoice Assistant. Warning – unauthorized replacement filters are not tested. Only authentic Levoit filters are recommended to ensure a sealed system and proper functioning of the machine. The official Levoit Core 400S replacement filter can be found by searching "B08SQQK6K7" in the search bar.
- Effective Air Circulation: Powerful VortexAir 3.0 Technology increases air circulation and provides a Clean Air Delivery Rate of 260 CFM, changing the air in a 403 sq ft room 5x per hour.
- QuietKEAP Technology: The Core 400S operates with noise levels as low as 24dB so you can go about your day as usual.
- Energy-Saving: The BLDC motor provides an energy-efficient performance and operates at just 38W, making it ideal for those wishing to cut down on electricity usage.
- 3-Stage Filtration: Neutralize odors, capture allergens, and trap at least 99.97% of airborne particles 0.3 microns in size with a Pre-Filter, H13 True HEPA Filter, and Custom High-Efficiency Activated Carbon Filter.
- Advanced Features: AirSight Plus Technology uses a Laser Dust Sensor to scan the surrounding air for airborne particles, helping Auto Mode function with high-accuracy. View the amount of airborne particles detected on the PM2.5 display.
- Smart Control: Control air purifier settings and receive notifications through the VeSync app. Enjoy hands-free control when you connect the Core 400S to third-party voice assistants such as Alexa or Google Assistant through the VeSync app.
- Safety First: The Core 400S is Energy Star, CARB, and FCC certified, as well as ETL listed and CA Prop 65 compliant.
- Genuine Replacement Filters: Search for Core 400S-rf or B08SQQK6K7 for Replacement Filters (will be released on May 10, 2021). Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment