8 Inch Upgraded Shutter Exhaust Fan with Thermostat & Remote Control, Automat…
The energy-efficient 26W motor runs quietly for long hours, while automatic shutters help block rain, dust, wind, and insects when the fan is off. 【Automatic Shutters】- The automatic shutters open when the fan is running and close tightly when powered off, blocking rain, dust, wind, and insects while reducing heat loss.