All RoofGuard Home » Products » Specification Drainage Products » RoofGuard R1200-R-RG Large Sump Drain with Water Dam and RoofGuard R1200-RG Large Sump Roof Drain with RoofGuard R1270-RG Combined Large Sump Roof Drain with RoofGuard RG2016DD Roofguard Plastic Roof Dome RG2016DDC Cast Iron RoofGuard RG2016DG Plastic Roof Scupper RG2016DGC Cast Iron Roof Scupper