Costway Bathroom Exhaust Fan 110 CFM Ceiling Mount Exhaust Ventilation Fan

Powerful & Efficient Ventilation: With a 110 CFM strong airflow capacity and a high-performance pure copper motor, this ventilation fan efficiently reduces humidity, stuffiness and unpleasant smells in the bathroom. Plus, it boasts energy star certification and HVI certification. Quiet Operation: This ceiling mounted exhaust fan works quietly at 1 sones, which provides a peaceful bathroom environment. It is perfect for ensuring your early morning or late-night routines are undisturbed by noise. Robust Construction: The fan grille is made from thickened ABS panel that is sturdy and built to last. In addition, the high-strength and rustproof spraying metal housing makes the ventilation fan operate flawlessly for years. Advanced Airflow Control: This bathroom ventilation fan is equipped with a check valve, which helps to prevent dirty airflow from entering and maintain fresh air in your bathroom. 2 Installation Methods: The bath vent fan comes with 4 suspension brackets, mounting screws and detailed instructions for easy joist mounting or wall mounting. The suggested ceiling opening size is 9.3" x 9.3" x 8" (L x W x H).