Duct opening 4.5x24.5 (Overall size 5.5x25.5) ProLinear return vent cover in Brushed Stainless Steel with NO screw holes and a 1/2" frame on the back with CAD drawing (made to match approved CAD REV A from order #256681) for $236.67
VCUR-612BL 4" x 10" Independently Mounted Louver for $26.00
