Magnetic Vent Covers 4 PCS - HVAC Premium Anisotropic 1.5mm Optimal Thickness - 5.5 X 12 inch - for Wall, Floor, Ceiling Vent Covers - Trap & Seal Air

【Widely Application】The size of AC vent cover sheet is 8 X 15.5, fits for most of standard air registers. Please verify with a magnet that your vent

Powerful Thick Magnetic Vent Cover 8 X 15.5 Inch Fits Home Air Vent for Floor, Wall, Ceiling Steel Registers, RV, Easily Cut to Any Size (Set of 4)

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