1C055 Backdraft Damper/Wall Shutter 5.452 Square-Ft. 9/32 x 1/2" Mill Finish Aluminum - G-90 Galvanized Steel Frame and Tie Rods 2500 fpm 3" A$292.75
1C209 Backdraft Damper/Wall Shutter 7.071 Square-Ft. 9/32 x 1/2" Mill Finish Aluminum - G-90 Galvanized Steel Frame and Tie Rods 2500 fpm 3" A$491.79
1C210 Backdraft Damper/Wall Shutter 10.253 Square-Ft. 9/32 x 1/2" Mill Finish Aluminum - G-90 Galvanized Steel Frame and Tie Rods 2500 fpm 3" A$573.28
1C211 Backdraft Damper/Wall Shutter 12.924 Square-Ft. 9/32 x 1/2" Mill Finish Aluminum - G-90 Galvanized Steel Frame and Tie Rods 2500 fpm 3" A$668.51
1C742 Backdraft Damper/Wall Shutter 0.786 Square-Ft. 9/32 x 1/2" Mill Finish Aluminum - G-90 Galvanized Steel Frame and Tie Rods 2500 fpm 2-1/2" A$137.24
1C743 Backdraft Damper/Wall Shutter 1.436 Square-Ft. 9/32 x 1/2" Mill Finish Aluminum - G-90 Galvanized Steel Frame and Tie Rods 2500 fpm 2-1/2" A$169.47
1C744 Backdraft Damper/Wall Shutter 2.043 Square-Ft. 9/32 x 1/2" Mill Finish Aluminum - G-90 Galvanized Steel Frame and Tie Rods 2500 fpm 2-1/2" A$189.93