EZ-FLO 61643 Steel Sidewall and Ceiling Return Air Filter Grille, 14" x 8", White FINISH: White Powder-Coated Smooth Finish quickly updates any room or office DIMENSIONS: Duct opening measurements: 14-inch x 8-inch, and the outer dimension measures 15-3/4 x 9-3/4 inches MATERIAL: All steel construction; high-impact, heavy-duty steel makes this air vent filter grille highly durable CONTENTS: This package includes a kit of screws to make installation easy and efficient EASY INSTALLATION: This return filter grille can be installed on the sidewall or ceiling without any hassle to ensure maximum airflow