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DIY: How To Cover A Wall Vent - tutorial showing you how to cover a vent with a rubber doormat.
Hide the Air Vent: There is a large return air vent behind this cabinet. The cabinet was painted, wallpaper added on the back of the top shelf part, and the bottom of the back is cut out, and with doors covered in decorative metal mesh you can get at Home Depot or Lowes. the sister sophisticate blog