Attwood 665533 Stainless Steel Scupper Valves - Scuppers & Drains by Discount Marine Supplies

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HARDWARE

Scuppers & Drains

Attwood 665533 Stainless Steel Scupper Valves

The Scupper Flap is tough, flexible material with a molded V-groove to reduce backwash. Fasteners are concealed and corrosion-proof. For 1-1/2" ID exhaust hose and transoms to 3" thick.

Rugged Stainless Construction
Cast from certified #316 Stainless Steel alloy for strength and lifetime corrosion-resistance. Thick steel sidewalls withstand continual stress and hose flexing.

Faster, Simpler Installation
A channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal. One installer can tighten all connections from inside the hull.

Barbed tail ends provide plenty of room to hold multiple clamps.

Specifications:

Thread length: 3 1/2"

Barb length: 1 1/2"

Overall length: 5 1/2"

Max Hull Thickness: 2"