4" Round Corrugated Painted Aluminum Elbow - 75º Bend- Use exclusively with our 4" round corrugated aluminum leader. - Made from .019" aluminum with baked on enamel finish. - Use two elbows required per downspout assembly. - A third elbow may be used at bottom. - Available in High Gloss White or Royal Brown only. - See 'Related items' for matching components.