The 403M series are a 3-way air register used for wall or ceiling openings. The stamped curved blades allow for 3-way air deflection. Our 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. Product Features: high-quality steel, white powder coat finish, damper to control the amount and direction of airflow.. Air deflection: 3-way. Color: Powder Coat White. Color Family: Whites. Features: Louvered. Installation Location: Ceiling,Wall. Material: Steel. Maximum Duct Opening Length (in.): 6 in. Maximum Duct Opening Width (in.): 12 in. Pack Size: 1. Product Weight (lb.): 1.8 lb. Returnable: 90-Day. Shape: Curved. Outside Length (in.): 7.75 in. Outside Width (in.): 13.75 in. Maximum Duct Opening Length (in.): 6 in. Maximum Duct Opening Width (in.): 12 in. Installation Location: Wall. Installation Location: Ceiling