Arlington FLBCF101BL-1 Floor Electrical Box Kit with Outlet and Flip Plate, for New Concrete, 1-Gang, Black, 1-Pack 1-Gang Black Floor Electrical Box Kit with Outlet and Flip Plate for New Concrete Cover gasket prevents water intrusion, plate protects outlet when not being used Box is designed for installed flooring, we offer floor boxes for new concrete and nearly any jobsite Oversized covers hide miscut carpet for floor For a neat, convenient way to put a receptacle(outlet) in the floor 1-Gang Black Floor Electrical Box Kit with Outlet and Flip Plate for New Concrete Cover gasket prevents water intrusion, plate protects outlet when not being used We have a floor box for any jobsite; this is designed for new concrete, we also make them for installed floors Oversized covers hide miscue carpet for floor For a neat, convenient way to put a receptacle(outlet) in the floor