Accessories - Backdraft Damper

If you don't immediately see the right product for your ventilation project, call or e-mail and we will respond quickly and professionally, assisting with cfm calculation, number of air changes required and correct fan sizing.

BDD Backdraft Dampers are galvanized, neoprene collar, spring loaded with centre pin design for 4”, 5”, 6” & 8”.

10” & 12” Backdraft Dampers are centre post design.

14” & 16” Backdraft Dampers are gravity operated.