BD - Rectangular Backdraft Damper
Backdraft Damper with Aluminum Blades and Frame, actual size 1/4" undersized
Size | 8"x8" Size or 12"x12" Size or 14"x14" Size or 16"x16" Size or 18"x18" Size or 10"x10" Size or 20"x20" Size or 22"x22" Size or 24"x24" Size |