20x20 Steel Return Air Filter Grille – 1" Filter, White, New in Box

<p>Brand new in box. This 20" x 20" steel return air filter grille is designed for 1" filters and ships with plastic protective covering still attached. Solid steel construction with a clean white finish — ideal for HVAC system upgrades, new installs, or replacements in residential or commercial spaces. Fits standard 20x20 wall or ceiling duct openings. Suggested Retail: $76.99.</p>