1- 20 1/4W × 20 1/4H (Overall size 22 W x 22 5/8 H) Brushed Stainless Steel powder coated in White ProLinear return filter frame cover for $716.00 each.
1- Duct opening size - 12 1/8 w x 9 1/8H Brushed Stainless Steel powder coated in White ProLinear return (NO damper) vent cover with screw holes for $213.00 each.
1- Duct opening size -12 3/8w × 12 3/8H Brushed Stainless Steel powder coated in White ProLinear return (NO damper) vent cover with screw holes for $268.00 each.