Texas Buildmart offers Modern AC Vent Covers also known as High Quality Standard Linear Slot Diffusers. This Modern AC Vent Cover shoots a 90-degree spread with option to adjust to one side or the other. These have decorative directional dampers. Modern, crisp, clean lines and architecturally appealing. Solid extruded aluminum profile with welding - Electrostatic Paint which makes it easy to clean because of it's dust-resistance. This white air vent register can be used as a supply air vent cover for ceilings, walls, and floors. This vent cover was designed to be decorative and not structural. You can use this as a floor vent cover, but it is not designed to support weight, adding any type of weight is not recommended. This vent can be used as a return air vent cover as well. This register is not only a vent cover, but it looks like a Modern Contemporary looking fixture. If our Modern AC Vent Cover is used as a Return air vent cover, please make sure the air vent cover is placed in the full open position or remove the directional dampers. Update your Ceilings, Walls & Floor Vents with our Modern AC Vent Covers and it will update the entire look of your Home or Office Space. Rejillas para aire acondicionado de casa blanco. We make all sizes from 6x4 to 30x24 Standard Sized Modern AC Vent Covers for the Modern Day Home. *This is a Design and Utility Patent Pending Product*.