Tru Aire 4 in. H X 10 in. W 1-Way Matte Steel Floor Diffuser

The 167-MMB 04X10 is 4 inch x 10 inch 1-way air diffuser used for floor openings. The crafted modern contempo design is perfect for your decorative needs. The patented smooth glide technology ensures your dampers are quiet airflow from your central air system. Smooth glide also provides for smooth opening and closing of your back dampers. High quality product will ensures years of continuous use.