90-Degree Elbow Fratco90-Degree Elbow Downspout Adapter FratcoDownspout Adapter Internal Coupler FratcoInternal Coupler Perforated Drain Tile w/sock FratcoPerforated Drain Tile w/sock Solid Drain Tile FratcoSolid Drain Tile Tee FratcoTee Wye FratcoWye