This refrigerator exhaust fan turns on and off automatically to help keep your RV's fridge, and your camping treats, cold. Install behind your fridge to cool the coils. Override switch lets you turn off the fan when your RV is in storage.

Fan keeps air circulating to regulate food temperature and reduce food spoilage in your RV's refrigerator. Compact and portable design. On/off switch operates fan. Requires (2) D batteries (sold separately).