CFM™ BDD100 Spring-Loaded Backdraft Damper, 4 in Duct, Steel, Round Shape, 20 ga
MFG Part#BDD100
DSG#20768
CFM™ BDD100 Spring-Loaded Backdraft Damper, 4 in Duct, Steel, Round Shape, 20 ga
MFG Part#BDD100
DSG#20768
- CFM™ Backdraft Damper, Spring-Loaded, 4 in Duct, Round, 20 ga, Butterfly Blade, Steel, 2 in W