Duct opening dimensions 11 3/8 x 3 5/8 (Overall dimensions 13 1/16 x 5 5/16) Aluminum bar linear with damper in Mill finish, Spring clips, -84- blade style for $63.00 each
Duct opening dimensions 9 5/8 x 3 6/8 (Overall dimensions 11 5/16 x 5 7/16) Aluminum bar linear with damper in Mill finish, Spring clips, -84- blade style for $56.00 each
Duct opening dimensions 12x2 (Overall dimensions 3 11/16 x 13 11/16) Aluminum bar linear with damper in Mill finish, Spring clips, -84- blade style for $43.75 each
