Products / MIFAB R1200 Large Sump Roof Drain

The R1200 series is MIFAB's large, deep sump roof drain: a lacquered cast iron body with a 15 in. diameter anchor flange, a large cast iron waterproofing membrane clamp ring with an integral gravel stop, and a self-locking polyethylene dome strainer with 125 sq. in. of free area, per the product page's specification text. It is listed in MIFAB's 2025 specification drainage catalog (MPB-2025-04-USA).