EZ-FLO Return Filter Grille 20 x 20

The return air filter grille is designed to improve the ventilation of your HVAC system, helping with air circulation. It has an all-steel construction with a powder-coated white finish that is easy to clean and prevents rust, extending its service life. Hardware is included for a quick and easy installation. 20-In x 20-In opening/filter size. 22-11/16-In x 22-11/16-In outside dimensions.