Sea-Dog 520831 90° Thru-Hull With Stainless Cap, A: 1-7/8", B: 7/8", C: 1-13/16"D: 3-7/16", E: 1-15/16", F: 3/4” , Stainless alt-02521138 Installs with three #8 FH

Installs with three #8 FH fasteners (not included)

stain-resistant barrier to damaging UV-rays

can be used with just water or combine with your favorite all-purpose cleaner for even better results to clean virtually any vinyl or hard surface

dock boxes and lazarettes

Secures the anchor when not in use while still maintaining easy access

Sea-Dog 520831 90° Thru-Hull With Stainless Cap, A: 1-7/8", B: 7/8", C: 1-13/16"D: 3-7/16", E: 1-15/16", F: 3/4” , Stainless alt-02521138 Installs with three #8 FHFeature Polypropylene bodies with 304 stainless caps. 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 and 304 stamped stainless. Great in conjunction with Drip Guards (354 520850)