✨ Upgrade Your Airflow, Elevate Your Space! ✨ Transform your space in minutes! Elevate your space with a contemporary touch. Perfect for any room—home or office. Commercial-grade quality for lasting performance. Experience optimal heating and cooling. 185 CFM 49" x 4" x 2" Screw-In Install The 48" Linear Slot Diffuser by Texas Buildmart is a stylish and functional air vent cover made from commercial-grade aluminum. Designed for ceilings, walls, and floors, it offers a high airflow capacity of 185 CFM, making it ideal for both residential and commercial spaces. With its modern aesthetic and easy screw-in installation, this vent cover not only enhances the look of any room but also improves air circulation efficiently.