Sheet Metal Stationary Louver; Item Stationary Louver; Type Fixed; Size 13-1/4 Inch Width x 1-1/2 Inch Depth x 9-1/4 Inch Height; Material Mill Aluminum; Used On Item Register, Grille and Diffuser; Blade Louver Type Z; Blade Angle 30 Degree; Includes Bird Screen or Insect Screen