BUILDMART - 6-Inch MUD-IN Air Vent Cover - Drywall MUD IN White Air Vent - MUD Linear Slot Diffuser - Register Grille for Ceiling and Walls - Texas Buildmart

This commercial-grade solid aluminum air vent cover is designed for ceilings and walls, suitable as both supply and return vent cover. It features a 90-degree spread and adjustable directional dampers.

• This is a Design and Utility Patent Pending Product
• This Model can be used as a Supply Vent Cover and Return Vent Cover
• If used as a Return air vent cover, it must be placed in the full open position or have directional dampers removed