15" DIA. COMBINATION ROOF DRAIN AND OVERFLOW DRAIN
SUN® RD4020 Coated 15" Cast Iron Bodies, (1)
Combination Flashing Clamp with Gravel Stop Roof
Drain and (1) Combination Flashing Clamp with
4" High Internal Water Dam Overflow Roof Drain.
Dual Drain Top Mount Deck Plate to receive both Roof
Drains with Poly Domes.
