Motorized Fire and Smoke Dampers
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Install a motorized fire and smoke damper from Grainger to help protect your building in the event of fire and smoke. Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork. You’ll find both round and square fire and smoke dampers and round and square smoke dampers here. Choose the size and type of motorized fire and smoke damper that will fit your ductwork when you shop Grainger.