6" Backdraft Damper
$19.60
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
6" Backdraft Damper Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre-installed on exterior for an air tight seal.
Show More
Show Less