Sea-Dog Thru-Hull (520770-1)

These Thru-Hulls are ideal for salt water use because they are impervious to electrolysis and corrosion. Designed to allow water to pass in or out of a vessel. For use with hose for drainage above the water line. Constructed of injection molded polypropylene.

Material: Injection Molded Polypropylene

Specifications

• A: 2-3/16"
• B: 15/16"
• C: 1-3/4"
• D: 3-9/16"
• E: 1-3/8"
• F: 1-1/8" - 1-1/4"
• Color: White

Manufacturer Part Number: 520770-1