Wall Cover Plate, White, Compatible Brand and Series White-Rodgers, Compatible Grainger Part Number 3MU96, 3MU97, 3MU98, Compatible Manufacturer Model Number 1C20-101, 1C21-101, 1C26-101, Includes Adapter Plate; Mounting Hardware, Plastic, Horizontal, Overall Height 5 5/8 in, Overall Width 5 in, Rectangle, Mounting Direction/Shape Horizontal