STAINLESS STEEL SCUPPER VALVE (ATTWOOD MARINE)

Backed by Attwood's trusted Lifetime Warranty! Why specify plastic parts when these fittings will last the life of the boat. The scupper flap is tough neoprene rubber with a molded V that fits into the grooved body to reduce back wash. Fastners are concealed and corrosion-proof. Lifetime warranty.Rugged Stainless Construction Cast from certified enhanced 316 Stainless Steel for strength and lifetime corrosion-resistance. We polish all visible areas to a mirror finish, then each part goes through a passivation for additional protection Thick steel sidewalls withstand continual stress and hose flexing Caution: Thru-Hull connectors are designed for installation above the water line only