Arlington Industries FLBA101NL-1  Adjustable Floor Outlet Electrical Box Kit with Brass Metal Cover, Fits Upto 2-Inch Floors, 1-Gang, Nickel 1-Pack 1-Gang Metallic/Nickel-plated Adjustable Floor Box Kit with Outlet and Flip Plate for Installed Floors Cover gasket prevents water intrusion, plate protects outlet when not being used We have a floor box for any jobsite; this is designed for installed floors, we also make them for new concrete Oversized covers hide miscue carpet for floor For a neat, convenient way to put a receptacle(outlet) in the floor