By minimizing flow loss, raising efficiency, and applying multi-blade fan, it is made low noise and high airflow rate !
Remove even moisture, dust, and unwelcome odors !
More 3 times of life cycle than traditonal ventilating fan's !
- Apply ball bearing
- High level of airtight damper for preventing counter flow
-Effective static pressure 50% up
-Effective airflow rate 30% up
-Domestic first certificate on high-efficient material
-Beautiful external appearance of side intake grill
-High-luminance LED power lamp(optional)
Apartment, Multiplex house, One room apartment, Single family house, etc.