The H103M 12 x 06 is a 12 in. x 6 in. 3 way air register used for wall or ceiling openings. The stamped face allows for three way air deflection. Our patented Smooth glide technology ensures rattle free and quiet airflow from your central air system. Smooth glide also provides for smooth opening and closing of your back dampers. Our high quality product will ensure years of continuous use.