MIFAB® F1100-C-EG Series lacquered cast iron floor drain with anchor flange, cast iron membrane clamp ring with primary and secondary weepholes for waterproofing membrane, and standard 4” (102) x 9” (235) oval (specify strainer finish) open throat funnel with vandal resistant, stainless steel allen key screws. (For non-membrane floors, use MIFAB F1100-EG Series.)