Large General Purpose Stainless Steel Roof Drain

This large 15-1/4″ (390) diam. CF8 rough finish stainless steel (equivalent to type 304) general purpose roof drain is designed to evacuate heavy rainfalls from flat roofs of any construction. The combination flashing clamp and gravel stop of this unit grips roof waterproofing materials without puncturing to provide a leakproof seal. The drain body and flange assembly are made of Duco coated cast iron. It protects dran lines with a polyethylene dome strainer.