Motorized Exhaust Shutters

Motorized exhaust shutters are used to keep air flow from blowing back into your exhaust fan when the unit is turned off. They utilize a small electric motor to open and close the shutter. This motor also keep the shutters closed against any wind that can force gravity operated units open. They keep water and wind out when closed, and are available with optional bird and bug screens. They can also be installed directly on a building wall, and are also able to be directly mounted onto some fan housings.

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