Water Control Get Ready for Better Efficiency and Exceptional Quality. Discover the Instinctive Difference. All products are available in PVDF, Aluminum, Stainless and Copper. GUTTER Box Gutter Half Round Gutter Curved Gutter Custom Gutter DOWNSPOUTS Box Downspout Round Downspout Metal Corrugated Downspout THRU-WALL DRAINAGE Thru-Wall Scupper Conductor Head