Duct opening size - 18.5 x 2.5 White Square vent cover with screw holes (One centered on each short end and screw holes on the one long side without the minimal flange)with minimal flange on one long side $101 CAD REQUESTED
Duct opening size - 28 x 2.5 White Square vent cover with screw holes (One centered on each short end and screw holes on the one long side without the minimal flange) with minimal flange on one long side $147 CAD REQUESTED