LEVOIT PlasmaPro 400S Smart 403 sq.ft. True HEPA Air Purifier in Black

Purify 403 sq. ft. spaces 5x per hour and filter at least 99.97% of 0.3 micron airborne particles with H13 true HEPA filtration. Newly added HEPASmart Technology helps filter 99.99% of bacteria and mold, as well as 99.9% of viruses, to keep your home as healthy as possible. View the number of airborne particles detected by the laser dust sensor on the PM2.5 display, while auto mode automatically adjusts the fan speed based on air quality. With smart control, you can connect to third-party voice assistants, control settings from anywhere, and receive real-time notifications about air quality and filter life.