TRUAIRE ADJUSTABLE 1-WAY WALL / CEILING REGISTER, 8 IN. X 4 IN. per 4 Each

| The 210VM series is a 1-way air register used for wall or ceiling openings | The adjustable vertical front bars allow for one way air flow | Smooth glide technology ensures rattle free and quiet airflow from your central air system | Smooth glide also provides for smooth opening and closing of back dampers | Product features: adjustable vertical blades, solid steel construction, white powder-coat finish, recessed screw holes & beveled edges | Duct opening measurement: width x height