Fuliko 24" 24" Return Air Grille Aluminum Louvered Vent Cover for Wall, Return Air Vent Cover 24 24 HVAC Duct Cover Air Filter Grille Vent

Large Size Wall Vent Cover: Outer dimensions of this ventilation grille are 23.62” 23.62” (600x600mm). The duct opening size equals the listed size minus 1.18 inches Aluminum Material: The air return grill cover is made of thickened aluminum with thickness of 0.06" (1.8mm) which is corrosion-resistant and sturdy to Install: The vent grille comes with screw holes for straightforward installation. screw it into your wall, and that' it (screws are not included). to Clean: Aluminum color, mill and no surface edges. This metal air grille duct cover is to clean Applications: The aluminum vent cover is engineered to cover wall or ceiling openings and ducting vents for residential buildings, factories, boats, and trucks, etc.