Complete with one 3/4'' and one 1 1/2'' trade size conduit adapters and closure plugs. Covers available in painted black (BK), gray (GY), brass(BS), nickel (NK), bronze (BZ), and forged brushed aluminum (AL). Use with the 4FFSTC15 insert to form a complete poke-thru assembly. NOTE: Assembled with scrub water gasket. For use on tile or carpet floors. 4FFATC Series Poke-Thru Devices require a 4'' (102mm) diameter hole.