F1820 Large Planting Area Drain Home » Products » F1820 Large Planting Area Drain MIFAB® F1820 Series lacquered cast iron deep sump large planting area drain with anchor flange, cast iron waterproofing membrane clamp ring, and low profile, self-locking aluminum dome strainer with stainless steel mesh screen. Specification Sheet Catalog Catalog List Pricing Current Catalog: MPB-2022 Downloads Downloads Features & Benefits Typical Installations Outlet Selection Guide All Star Cover Flyer Floor Drain Specifications Floor Drain Selection Guide Videos Videos Top Set Drain Demonstration All-Star Drain Video Return to Products