(1) Duct opening - 2.5" H x 16" W - with a minimal flange along (1) 16" side Return(NO damper) vent cover ProLinear in White with NO screw holes for $83.00 each
(1) Duct opening - 2.75" H x 16-5/8" W - with a minimal flange along (1) 16-5/8" side Return(NO damper) vent cover ProLinear in White with NO screw holes for $89.00 each
