Bathroom Exhaust Fan with Light,11.8 in Panel,12W Square LED,141 CFM,0.7 Sones,110V 45W Quiet Bathroom Ventilation Exhaust Fan for Shower/Restroom/Office/Home (6000K LED Light)

[Strong and quiet]: 141 CFM and 0.7 Sones quiet operation.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. [Larger size light source]: 6000K 12W 11inch LED bring you brighter lig [Ceiling opening size]: Please note the ceiling opening requirement is 11.4 x 11.4 inch, resizing your ceiling opening will be needed if existing fan size is different. [Simple Wiring]: The fan function requires three wires - Brown: L, Blue: N, Yellow: ground wire. The lighting function requires two wires - Blue: Neutral wire, Brown: Live wire. Please refer to the detailed page for specific wiring instructions. [Heat Protection Settings]: Heat protection settings are included in our product, with a built-in device that automatically stops running when it reaches a certain temperature. This prevents damage to the equipment from prolonged high-temperature operation and eliminates the risk of fire.