oComplete with gray or black carpet flange, gray hexagonal housing, five black rubber grommets, and one 3/4'' trade size threaded drop-in hub. The service head includes scrub water gasket. Colors available in painted gray (GY), and black (BK). Use with the RC9FFS Insert to form a complete poke-thru assembly. NOTE: RC9AFFTC Series Poke-Thru Devices require a 3'' (76mm) diameter hole. Not designed to work with bare concrete or terrazzo. Floor covering thickness 1/8'' minimum.