Duct opening size - 10 x 6 (Overall dimensions 12x8) Oil Rubbed Bronze Vintage vent cover with screw holes and flat on the back for $96.00 each. (G-VN-10X6R-XX)
Duct opening size - 12 x 3.5 (Overall dimensions 14x6) Oil Rubbed Bronze Vintage vent cover with screw holes and flat on the back for $75.00 each.
Duct opening size - 15.5 x 3.75 (Overall dimensions 18x6) Oil Rubbed Bronze Vintage vent cover with screw holes and flat on the back for $103.00 each.
Duct opening size - 13 x 3 (Overall dimensions 15x4) Oil Rubbed Bronze Vintage vent cover with screw holes and flat on the back for $70.00 each.