Louver Flange Kit, Length 62-1/2 In., Width 62-1/2 In., Height 1-1/2 In., Material Extruded Aluminum, For Use With 60 In. x 60 In. Aluminum Combination Louver Dampers And Drainable Fixed Louvers, Includes Mounting Hardware. This item has been restricted from sale in the following state(s): []