Keep your vents clean and dust-free with this white magnetic rectangular vent cover. The strong magnetic adhesive securely fastens to any metal vent without tools or permanent installation. Available in two sizes—12" × 5.5" and 15.5" × 8"—to fit standard wall and ceiling vents. Slim 1mm profile blends seamlessly with your décor. Perfect for reducing airflow when vents aren't in use, blocking dust, or containing pet hair and debris. Sold individually or in packs of three for whole-home coverage.