F1100-K Floor Drain with Recessed Flange Home » Products » F1100-K Floor Drain with Recessed Flange MIFAB® F1100-K Series lacquered cast iron floor drain with anchor flange, weepholes, and “K” dome (specify material type) strainer. (For membrane floors, use MIFAB F1100-C-K Series.) Specification Sheet Catalog Catalog List Pricing Current Catalog: MPB-2022 Downloads Downloads Features & Benefits Typical Installations Videos Videos Top Set Drain Demonstration All-Star Drain Video Return to Products