Magnetic Vent Covers 4 PCS - HVAC Premium Anisotropic 1.5mm Optimal Thickness - 12" X 5.5" - for Wall, Floor, Ceiling Vent Covers - Trap & Seal Air 3-Way or 4-Way Equipped with a lever for

Equipped with a lever for easy airflow adjustment and dampening

providing two keys for your convenience

Ideal for Walls & Ceilings: Designed for seamless installation in standard 20" X 4" duct openings

this guard ensures long-lasting protection and security

You’ll no longer have to worry about maintaining your line set

Magnetic Vent Covers 4 PCS - HVAC Premium Anisotropic 1.5mm Optimal Thickness - 12" X 5.5" - for Wall, Floor, Ceiling Vent Covers - Trap & Seal Air 3-Way or 4-Way Equipped with a lever for+ Product Details Cut into any shape & size With an original dimension of 12" X 5. 5" inch, you can cut or trim your vent cover to more precisely fit your air vent. Strongest Magnets Our anisotropic magnetic vent covers provide the strongest magnetization and seal to your register grilles, vents or diffusers and can even be installed on ceiling vents unlike most magnetic vent covers in the market today. Thickest Vent Covers Our magnetic vent covers