KOHLER K-22671 Clearflo Round Brass Tile-in Shower DrainComplete your custom shower installation with the superior quality and reliability of this KOHLER drain. Designed for tile in applications, the full assembly drain with cast iron body and brass throat provides a code compliant solution for multifamily and hospitality projects. Full assembly drain includes grid, brass throat and cast iron drain body Removable grid plate Reversible collar accommodates a range of tile thicknesses 3" cast iron drain body