Upgrade your boat’s plumbing with the Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter. Built to endure harsh marine conditions, these fittings deliver rugged strength, lasting corrosion resistance, and a pristine mirror finish that enhances any installation. Why settle for plastic parts when you can rely on fittings designed to last the life of the boat?
Key Features
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Rugged Stainless Construction: Cast from certified Enhanced 316 stainless steel alloy for outstanding strength and lifetime corrosion resistance.
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Mirror Finish & Protection: All visible areas are polished to a mirror finish, then passivated for added protection.
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Durable Design: Thick steel sidewalls withstand continual stress and hose flexing.
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Faster, Simpler Installation: Includes a new silicone gasket and a channel under the flange that holds a bead of sealant for a trouble-free seal.
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Easy Inside-Hull Assembly: Wrench flats or an end notch provide a gripping surface; one installer can tighten all connections from inside the hull.
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Barbed Tail & Clamps: Barbed tail ends offer ample room to secure multiple hose clamps.
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Standard Straight Thread: Full-length thread on the straight model for thick hulls and easy tightening.
Specifications
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Hose size: 3/4" inner diameter
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Flange Diameter: 1-7/8"
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Thread O.D. (outside diameter): 1"
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Thread Length: 2"
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Barb Length: 1-1/4"
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Total Length: 3-3/4"
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Install Hole Saw Size: 1-1/8"
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Thread NPSM: 3/4"
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Max Hull Thickness: 1-5/8"
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Note: Stainless Steel Thru-Hull Connectors are designed for installation above the water line only
Manufacturer: Attwood Marine | Part Number: 66547-3 | UPC: 022697665478
