White Water Thru-Transom scupper with SS Top Cap
White Water’s Thru-Transom scupper with rubber flapper opens easily. The flap allows the water to drain. The black rubber flap automatically closes to prevent incoming backwash.
Scupper body is made of marine grade nylon helping to withstand hose flexing. Nylon is naturally corrosion resistant. Adding sealant to the flange channel helps to make a leak-free installation. Installation is easy. A barbed end accepts multiple hose clamps.