Flanged cover for use in tile or carpet installation. Die-cast aluminum assembly. Lid area is flush with the finished floor, no cutouts provided. NOTE: Add suffix “TR" to the end of the part number to indicate tamper-resistant cover assembly. Tamper-resistant versions are secured with a single tamper-resistant screw. "NA" indicates North American made and complies with the Buy American Act, NAFTA, and ARRA requirements.