1. 3-Stage Advanced Filtration: Includes Pre-Filter, H13 TRUE HEPA, and Activated Carbon Filter for comprehensive air purification.

2. Efficient Performance: Removes 99.97% of airborne particles like pet dander, smoke, and odors, ideal for allergy sufferers.

3. Quick Coverage: Capable of purifying rooms up to 840 sq ft in just an hour, noticeable air quality improvement within 10 minutes.

4. Whisper-Quiet: Operates at a low noise level of 22dB, perfect for uninterrupted sleep or quiet environments.

5. Safety Certifications: 100% ozone-free and certified by ETL, FCC, CE, RoHS for peace of mind.

6. User-Friendly: Easy touch controls and filter safety protection design for hassle-free operation.

7. New MSA3S Model: Advanced version offers air quality monitoring, Alexa and APP control for smart functionality.