Broan-NuTone AE80LK Bathroom Ventilation Fan with Wall Switch

• HIGH-QUALITY FAN: Quiet, energy efficient exhaust fan operates with 80 CFM and 0.7 Sones to help control air quality is powerful enough for rooms (including bathroom) up to 75 sq. ft. EFFICIENT: Powerful ventilation removes in most full baths at 80 CFM, so your surroundings will always be comfortable EASY INSTALLATION: Easy to install new/replace existing product with retrofit installations that can be done entirely from the room-side – no attic access required RELIABLE PERFORMANCE: With our TrueSeal Damper Technology, fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air backdrafts HUMIDITY SENSING WALL CONTROL: Sensaire technology responds to increases in humidity rather than waiting for condensation to form or a relative humidity set point to be reached PRECISE SENSITIVITY ADJUSTMENT: Variable setting from 20% to 80% relative humidity so the fan works when the homeowner wants it to regardless of climate or season CONTINUOUS VENTILATION MODE: Operates fan for set minutes per hour to achieve targeted average CFM levels and efficiently meet ASHRAE 62.2 whole house mechanical ventilation (WHMV) requirements DECORATOR STYLE: Designed with settings behind concealed door blends in seamlessly with existing switches and décor