1、AHAM Verified performance provides trusted validation of air purifier capabilities. DREO Air Purifier is independently tested and AHAM Verified with a Clean Air Delivery Rate (CADR) of 115 CFM. It refreshes the air every 12.4 minutes in rooms up to 178 sq. ft. (4.8 ACH). Based on 1 air change per hour (1 ACH), it covers spaces up to 856 sq. ft. 2、 Refresh your air faster by reducing particles and odors, helping your whole family enjoy cleaner air sooner. Powered by DREO TurboPure, the large air intake and 360° spiral airflow design deliver 68% higher intake efficiency than previous DREO models for faster air circulation. The 3-in-1 HEPA filter combines a pre-filter, HEPA filter, activated carbon layer to capture up to 99.97% of particles as small as 0.3μm, including PM2.5, pollen, dust, and smoke, while helping reduce odors. 3、 Enjoy cleaner air without disruptive noise while sleeping, relaxing, or working. Powered by HyperSilent technology, the purifier combines a high-efficiency BLDC motor with bottom air intake and spiral airflow design to optimize airflow and reduce noise. Operating as quietly as 18dB*, it delivers peaceful purification, while Sleep Mode turns off display lights for a more comfortable night's rest.*Tested by a third party using Air Purifier 338 (DR-HAP008) at the lowest fan setting.
