80 CFM Ceiling Mount Bathroom Exhaust Fan with Metal Housing and 4 Inches Duct

 80 CFM large airflow capacity for enclosed room up to 90 sq. ft
 1.5 sones low noise won't disrupt the tranquility of your bathroom 
 Galvanized sheet housing for longevity and continued performance
 Multi-blade wind wheel maximizes ventilation efficiency 
 Advanced check valve to avoid backflow of dirty air 
 With both Energy Star and HVI certifications for reliable use
 Wiring diagram: black-lead wire green-ground wire white-neutral wire

● Powerful and Efficient Ventilation: With an 80 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 a 22W low power consumption, energy star certification and HVI certification.
● Quiet Operation: This ceiling mounted exhaust fan works quietly at 1.5 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 galvanized sheet 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.
● What You Will Get: It includes a fan grille, fan housing, duct connector, mounting screws and detailed instructions for easy ceiling mounting. The suggested ceiling opening size is 9.5"" x 8.7" x 6"(L x W x H).