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Pottorff > Fire - Smoke Dampers > Fire-Smoke Dampers > Dynamic 1-1/2 Hr Rated
Fire - Smoke Dampers
Dynamic 1-1/2 Hr Rated
3V Blade
FD-140 Triple-V Blade
FD-140-OP Out of Partition
Airfoil Blade
FD-150 Airfoil Blade
FD-150-OP Out of Partition
Round
FD-125R Round
Curtain
VFD-10D-A Class A
VFD-10D-B Class B
VFD-10D-C Class C
Curtain - Integral Angle
VFD-10D-IMA Class A
VFD-10D-IMB Class B
Curtain - Out-of-Partition
VFD-10D-OP Out of Partition
Curtain - Thinline
VFD-10D-TLA Class A
VFD-10D-TLB Class B