Lot 1662 — Magnetic Vent Cover, 5.5 x 12 Inch, 3 Sheets, Ultra Thick 60 mil, Flexible Anisotropic Magnet, for Air Registers or Floor Air Vents, RV, Home HVAC, AC, Home Must Buy

Block drafts and redirect airflow with this premium MagX magnetic vent cover set—three ultra-thick 60 mil sheets designed to fit standard 5.5 x 12 inch registers and floor vents. The flexible anisotropic magnet adheres securely to metal surfaces without damage, making it ideal for RVs, homes, and HVAC systems where temperature control matters. Open box condition with all original materials included, offering excellent value at a fraction of retail. Perfect for energy efficiency, seasonal adjustments, or quick climate zone management.