SeaDog 331320 Cowl Vent with Base | Uses 3" hose | #8 Fastener

Cowl Vent with Base provides fresh air below decks by trapping air that comes across the top deck and forcing it into your boat's cabin or interior. Stamped 304 stainless steel construction with black plastic base. Designed for use with 3” ventilation hose. Installs with four #8 FH fasteners (not included).