New Age™ Indoor 36" Throat Mount Damper - Control Your Fireplace Efficiency Gas Generators it operates reliably down to

it operates reliably down to -20°F

If installed outdoors

Boasting exceptional efficiency

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New Age™ Indoor 36" Throat Mount Damper - Control Your Fireplace Efficiency Gas Generators it operates reliably down toNew Age Indoor 36" Throat Mount Damper Are you tired of losing heat through your fireplace when its not in use? The New Age Indoor 36" Throat Mount Damper is here to solve that problem. Designed by Stone Age Manufacturing, this heavy duty steel damper is essential for anyone serious about maintaining an efficient and warm home. Why You Need This Damper Every prepper knows the importance of conserving resources. This damper helps you: Control airflow