Quick view Remove from Compare Compare Items 12 in Backdraft Damper / Wall Shutter, 12-1/2 in x 12-1/2 in - 2C518 Manufacturer: Dayton MFR # 2C518 Log in for pricing
Quick view Remove from Compare Compare Items 18 in Backdraft Damper / Wall Shutter, 18-1/2 in x 18-1/2 in - 1C744 Manufacturer: Dayton MFR # 1C744 Log in for pricing