Air Control and Backdraft Dampers

Industrial

3V Blade - 1/2" Axle
CD-81 Parallel Blade
CD-82 Opposed Blade
3V Blade - 3/4" Axle
CD-83 Parallel Blade
CD-84 Opposed Blade
3V Blade - 1" Axle
CD-85 Parallel Blade
CD-86 Opposed Blade
Airfoil Blade - 1/2" Axle
CD-91 Parallel Blade
CD-92 Opposed Blade
Airfoil Blade - 3/4" Axle
CD-93 Parallel Blade
CD-94 Opposed Blade
Airfoil Blade - Tunnel
TD-93 Parallel Blade
TD-94 Opposed Blade
Round
CD-81R
CD-95R
Blast Suppression
BC-550