Stainless Steel Scupper Valves...
Each Thru-Hull and Scupper Valve is available with a new silicone gasket and are 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 ruber with a molded V that fits into the grooved body to reduce back wash. Fastners are concealed and corrosion-proof.
Rugged Stainless Construction
Cast from certified enhanced #316 Stainless Steel allow for strength and lifetime corrosion-resistance.
We polish all visible areas to a mirror finish, then each part through a passivation for additional protection
Thick steel sidewalls withstand continual stress and hose flexing
Solid Solicone Gasket
Gasket is dimensionally stable--will not deteriorate or shrink over time
Excellent resistance to UV & weather-aging
Watertight, fool-proof, one-piece seal
Eliminates the need to form and apply sealant or caulk
Caution: Thru-Hull connectors are designed for installation above the water line only.
Lifetime Warranty