Duct opening size - 20h x 20w (Overall size 22.5 x 22.5) Silver Herringbone return (NO damper) vent cover with screw holes for $520.80 each (SKU G-VOG-20X20R-XX)
Duct opening size - 16 3/8h x 16 3/8w (Overall size 20x20) White Vogue return (NO damper) vent cover with screw holes for $423.00 each
