7-5 8 in. Cast Iron Replacement Drain Dome Strainer, from Marathon

Adjustable Drain Guards for Roof Drains - Drain-Net

7-5 8 in. Cast Iron Replacement Drain Dome Strainer, from Marathon

Marathon 10 inch Replacement Cast Iron Strainer / Dome (1)

Marathon Roof Drains

Marathon Bc130805 10 in LW Profile Cast Alum Drain Strainer 1

JONES STEPHENS 8 in. x 8 in. Cast Iron Cesspool Grate Drain D59-158 - The Home Depot

Marathon 8 inch Replacement Cast Iron Strainer / Dome (1)

Adjustable Drain Guards for Roof Drains - Drain-Net

Marathon RD-27 Cast Iron Scupper Drain - 3 Drain - BS-1180

Marathon 10 inch Replacement Cast Iron Strainer / Dome (1)