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These thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis. 

 Caution: Thru-Hull connectors are designed for installation above the water line only.

Fits Hose Size : 3/4" I.D.

Max. Hull Thickness : 1-1/4"

Flange Diameter : 1-3/4"

Installation Hole Size : 1-1/8"

Material : Polypropylene

Attwood Thru-Hulls, Thermoplastic Resins - 3/4"

SKU: 3873
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