Accord AMAGCOV815 Magnetic Vent Cover, 8-Inch x 15-Inch, 3-Pack
Brand: Accord Ventilation
Color: White
Works with ceiling and wall registers; Not for use on return air grilles
Sticks to steel registers only; Not for use on aluminum, painted, plastic or wood registers
For optimal contact with entire surface, trimming around the thumb mechanism or lever is recommended, Cuts easily with scissors for a custom fit
Register face plate not to exceed 14" X 6"
Must cover the entire surface of the register face plate to adhere properly