R1940 Downspout Nozzle Home » Products » R1940 Downspout Nozzle MIFAB® R1940 Series downspout nozzle with nickel bronze body and threaded outlet, wall anchor flange with countersunk holes and decorative outlet nozzle. Specification Sheet Catalog Catalog List Pricing Current Catalog: MPB-2022 Downloads Downloads Rainfall Rates U.S. Cities Roof Drain Selection Guide Roof Drain Specifications Typical Roof Drain Installations Outlet Selection Guide Return to Products