MIFAB® F1100-C-FT Series lacquered cast iron floor drain with anchor flange, cast iron membrane clamp ring with primary and secondary weepholes for waterproofing membrane, and standard reinforced 6” (152) diameter satin finished nickel bronze strainer with 1/8” (3) recessed tile flange, and vandal resistant, stainless steel allen key screws. (For non-membrane floors, use MIFAB F1100-FT Series.)