FeaturesBrass floor box covers are designed to be used with round RACO® carpet and tile flanges and RACO® round full adjustable stamped steel and cast iron floFlanges are designed to be installed to RACO® #6244 adapter ringHubbell® RACO® carpet flanges, tile flanges and covers install quickly and easily with provided screwsOrder of installation - (1) Install RACO® floor box, (2) install nonmetallic adapter ring for 5511, (3) install device to box or 6244 adapter (4) install