Jinhong Bathroom Fan Ceiling Mount Exhaust Ventilation Fan Ceiling Exhaust Fan Extractor Fan 141 CFM 0.7 Sones,Quiet Bathroom Ventilation Exhaust Fan for Shower,Restroom,Office,Home(Flat Plate)

【Exhaust Fan】0.7 Sones,141 CFM 110V 45W. This exhaust fan operates at 0.7 sones and an airflow rate of 141 CFM, making it ideal for spaces up to 141 square feet. It operates very quietly, so you can enjoy a peaceful environment in your space. 【SUPERIOR MOTOR】With light weight pure copper motor, it provides continuous and quiet ventilation. The back draft damper of the exhaust fan can contaminated air to flow out of the home but prevents contaminated air from sweeping back in to the home 【Simple Wiring】The fan function has three wires, according to the color Brown: L, Blue: N, Yellow: ground wire. 【Easy to Install】 11.8 x 11.8 inches(L x W), Mounting Hole Size: 10.8 x 10.8 inches(L x W), Duct Diameter: Ø4.0 inches.Please confirm the size before making a purchase. The product can be easily fixed to the ceiling with screws, providing a sturdy installation. 【Trusted Quality】We stand behind the quality and construction of each and every one of our products. Our exhaust fan is produced and certified to meet regional, national, and international industry standards, so you can trust in its reliability and longevity., Weight: 3.5935348706 pounds