Fuliko Vent 12" 4" Inch (Overall) White Metal Vent Cover 3 Pack Wall and Ceiling Air Return Grille with Built-in Screen HVAC Ventilation Duct Cover fo

FITS STANDARD 11" 3” OPENINGS – Fits no more than 10.63" 2.44" Inch standard rectangular wall or ceiling cutouts, ensuring smooth airflow and precise in residential or installations. METAL \u2013 Built from painted metal that resists wear aand maintains strength and form over time, providing long-lasting in or office environments. BUILT-IN \u2013 Integrated fine metal prevents dust, debris, and small particles from entering the ventilation while efficient airflow and clean, functional appearance. WALL OR CEILING MOUNT \u2013 Pre-drilled holes allow for quick, installation using standard screws. Can be mounted horizontally or vertically to suit any HVAC layout. (SCREWS ARE NOT INCLUDED) INDOOR AND USE \u2013 for bathrooms, kitchens, garages, or utility rooms. Provides effective air circulation and appearance, both and exhaust ventilation applications.