Dayette HEPA Air Purifiers for Home Large Room, CADR 400+ m³/h Up to 1720 Sq Ft, H13 Ture Hepa Air Filter Cleaner for Allergies Pet Dander Smoke Dust with 22dB Sleep Mode for Bedroom, White Price: $229.99 (as of 10/02/2023 00:58 PST- Details)

CADR: 400+ m³/h Up to 1720 sq ft: Featured with Turbo-air Technology and 360° air inlet, Providing you with a new and comfortable air throughout the day in your home or office.
H13 True HEPA Filtration: This HEPA air purifier equipped with a 4-Stage Filtration system, works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size.
Feel The Air Change: This air cleaner with built-in PM2.5 sensitive infrared air quality sensor, a color-coded light from blue/very good to green/good to yellow/moderate to red/polluted and by automatically adjusting the fan speed in response to changes in the current air quality. Comes with an air quality indicator so you can detect air quality.