APPLETON ELECTRIC FSK-1VDR-A Weatherproof Cover, Copperfree Aluminum. More details: Weatherproof Cover, Mounting Box FS and FD Single Gang and Tandem Cast Hub Device Boxes, For Use With Duplex Flush Receptacle with Spring Covers, Mounting Orientation Vertical, Lid Style Self Closing, Number of Gangs 1, Cover Material Copper-Free Aluminum, Color Gray, Height 4-9/16 In., Width 2-13/16 In., NEMA Rating 3R, Standards UL 514A, C22.2 No. 18.1, Includes Screws and Gasket