Upgrade your vessel with the Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size, a rugged, corrosion-resistant solution built to last a lifetime on the water. Cast from certified Enhanced 316 stainless steel, it shines with a mirror finish and is passivated for added protection. Designed for above-the-waterline installs, it stands up to continual hose flexing and demanding marine conditions.
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Rugged Stainless Construction: Cast from Enhanced 316 stainless steel for maximum strength and lifetime corrosion-resistance. All visible surfaces are polished to a mirror finish and passivated for added protection.
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Faster, Simpler Installation: Features a silicone gasket and a channel under the flange to hold a bead of sealant, delivering a quick, trouble-free seal. Wrench flats or end notch provide a gripping surface so one installer can tighten most connections from inside the hull.
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Barbed Tail for Secure Fit: The barbed tail ends accommodate multiple hose clamps, even in tight spaces.
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Backwash-Resistant Scupper Flap: Tough neoprene flap with a molded V fits into the grooved body to reduce backwash and maintain efficient drainage.
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Concealed, Corrosion-Proof Fasteners: Clean, durable hardware designed to withstand marine life and sea spray.
Specifications
- Hose size: 1-1/2" inner diameter
- Flange O.D.: 3"
- Thread Diameter: 1-7/8"
- Thread Length: 3-1/2"
- Barb Length: 1-1/2"
- Total Length: 5-1/2"
- Install Hole Saw Size: 2"
- Thread NPSM: 1-1/2"
- Max Hull Thickness: 3"
- Manufacturer: Attwood Marine
- Part Number: 66553-3
- UPC: 022697665539
Built to endure saltwater, fresh water, and the rigors of marine life, this Attwood scupper valve is a trusted choice for boaters who value performance and longevity.
