4 Pack Magnetic Vent Covers, Strong Vent Covers 5.5 X 12inch High Strength Magnetic Vent Cover for Floor Wall and Ceiling Registers Home HVAC and AC Vents…

Magnetic Vent Covers, 4-Pack 5.5 X 12 High Strength Covers for Home Floor, Wall, Ceiling Registers, HVAC

Suitable for iron vents - Our vent cover can only be used on steel vents. It cannot be used on aluminum, plastic or wood vents. The magnetic vent

Sukh Magnetic Vent Cover - Wall Ceiling Vent Cover Air Vent Covers Floor Vent Cover Pockets for Complete Seal for Floor, Wall, or Ceiling Vents,Air

The magnetic side of this product only works with steel material, does not perform with aluminum, plastic, or wood. Please have a test with a magnet before application. Made with strong anisotropic magnet of ultra thick 1.5mm, the magentic air vent cover sticks to your floor/ceiling/wall vents tightly, no slipping. Stop wasting money on heating anymore. Our vent cover can lower your energy cost by not heating or cooling unused spaces. Cut to any size by scissors or cutters to fit your vent.

MagX Magnetic Vent Cover 5.5x12 (3 Sheets), Flexible Anisotropic Magnet of Ultra Thick 1.5 mm, for Air Registers or Floor Air Vents, RV, Home HVAC

MagX Magnetic Vent Cover 5.5x12 (3 Sheets), Flexible

Strong Magnetic Vent Covers - Thick Magnet for Standard Air

Strongest Magnetic Vent Covers (3-Pack), Flexible Floor Vent Cover, Cut to Size Air Vent Covers, Heat/AC Vent Covers for Home Ceiling Registers, 8 x 15.5 Vent Covers Magnet Wall/Ceiling Vent Cover

Air Vent Covers for Home (4pk, 12 x 5.5 x 0.06 Inch) Magnetic Vent Cover for Walls and Floors. Vent Blocker Magnet for AC, Heater, HVAC, Register, Fireplace in White. Cut to Any Shape and Size: : Tools & Home Improvement

Magnetic Vent Covers (5.5'' x 12'', Set of 4) Air Vent Covers for

Strong Magnetic Vent Covers - Thick Magnet for Standard Air