1-Duct opening size - 4 Height x 10 Width (Overall dimensions 6x12) Black ProLinear Supply vent cover with screw holes and a damper for $111.00 each.
14-Duct opening size - 4 Height x 10 Width (Overall dimensions 6x12) Brushed Stainless Steel ProLinear Supply vent cover with screw holes and a damper for $155.40 each / 14 for $2175.60.
