For use with aluminum, steel or plastic downspouts and cast iron, spiral, corrugated or plastic drain pipe. Fast and easy installation Seals infiltration out of downspouts Long lasting solution Proudly manufactured in the United States. For use with aluminum, steel or plastic downspouts and cast iron, spiral, corrugated or plastic drain pipe Fast and simple installation Made from strong, flexible PVC for years of trouble-free use Includes 4-Inch drain pipe Includes a 3x2-Inch rectangular downspout