4 in. BACKDRAFT DAMPER
SKU: 736845
These newly developed back draft dampers are manufctured with quality components and precision engineering. The back draft damper is used to prevent air from flowing through the fan (powered off) allowing contaminated air to escape the room.
Price:
$19.00
6 in. BACKDRAFT DAMPER
SKU: CBD606
These newly developed back draft dampers are manufctured with quality components and precision engineering. The back draft damper is used to prevent air from flowing through the fan (powered off) allowing contaminated air to escape the room.
Price:
$26.95




