Water Heater Vent Damper

This vent damper (part number 9007686) is for water heaters.Vent damper 9007686 opens to allow air to flow from the combustion chamber out through the vent pipe, and closes when the burner shuts off to prevent air from flowing down the pipe and into the combustion chamber.Shut off power to the water heater before installing this part. Wear work gloves to protect your hands.