F1100-S Square Floor Drain Home » Products » F1100-S Square Floor Drain MIFAB® F1100-S Series lacquered cast iron floor drain with anchor flange, weepholes, and standard reinforced, (specify size) square (specify material finish) strainer. (For membrane floors, use MIFAB F1100-C-S Series.) Specification Sheet Catalog Catalog List Pricing Current Catalog: MPB-2022 Downloads Downloads Features & Benefits Typical Installations Outlet Selection Guide All Star Cover Flyer Drain Specifications Floor Drain Selection Guide Videos Videos Top Set Drain Demonstration All-Star Drain Video Return to Products