How to Order the Correct Vent

To ensure proper fit be sure to order your vent in the same size of the opening or duct it will fit into or cover. We do not use overall dimensions of the existing vent in the listed sizes of our product. If you are ordering a wall return or filter grille be sure to order with the horizontal opening size listed first followed by the height (width x height).

Ex: If the hole opening is 20" wide by 10" tall, order 20x10
If the hole opening is 10" wide by 20" tall, order 10x20