Magnetic Vent Covers 4″ X 10″, 2 Pack Thick Stronger Magnet Air Vent Cover for F
Crazy Magnetic:Our AC magnetic vent covers are extra thick 0.06” (1.5mm) for the high magnetic pull force, so can grip your air vent securely in place. Crazy Magnetic: Our AC vent covers are extra thick 0.06” (1.5mm) for the high magnetic pull force, so can grip your air vent securely in place.