These Thru-Hulls are ideal for salt water use because they are impervious to electrolysis and corrosion. For use with hose to allow water to pass in or out of a vessel. Designed for drainage above the water line. Constructed of injection molded polypropylene.
| F | 1-1/8" - 1-1/4" |
| Brand | Sea-Dog Line |
| A | 2-3/16" |
| B | 15/16" |
| C | 1-3/4" |
| D | 3-9/16" |
| E | 1-3/8" |