Permanent Roof Ventilator Fan for Attics from China
A fixed roof-mounted ventilator fan for attic heat and moisture exhaust in commercial buildings, powered by an efficient self-contained motor not exceeding 125W. It prevents structural damage by maintaining proper ventilation and airflow.
Duty Rate — China → Canada
0%
Import Tips
• Verify the fan is permanently fixed to the roof and the motor is self-contained with output ≤125W
• Ensure weatherproofing specifications are documented
• If the fan is portable or temporary, it may not qualify under this item