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Pottorff > Fire - Smoke Dampers > Fire Dampers > 1-1/2 Hr Rated
Fire - Smoke Dampers
1-1/2 Hr Rated
3V Blade - Class 1
FSD-141 Triple-V
FSD-141-OP Out-of-Partition
FSD-141-SP Side Panel
3V Blade - Class 2
FSD-142 Triple-V
FSD-142-OP Out-of-Partition
FSD-142-SP Side Panel
3V Blade - Class 3
FSD-143 Triple-V
FSD-143-OP Out-of-Partition
Airfoil Blade - Class 1
FSD-151 Airfoil
FSD-151-OP Out-of-Partition
FSD-151-SP Side Panel
Airfoil Blade - Class 2
FSD-152 Airfoil Blade
FSD-152-OP Out-of-Partition
FSD-152-SP Side Panel
Airfoil Blade - Vertical
FSD-151V Class 1
FSD-152V Class 2
Round
FSD-125R Round
Stainless Steel
FSD-151-SS Airfoil Class 1
FSD-152-SS Airfoil Class 2