Features 1、Moisture Prevention: The boat cowl ventilator could keep good ventilation which will remove moisture from the boat interior, bringing a comfortable environment. 2、Powerful Function: The heavy duty marine intake cowl ventilator can greatly help keep bilges stay odorless and prevent rust, prolong its service life. 3、Exquisite Workmanship: The marine exhaust cowl ventilator is professionally designed with classic appearance, well matched with the overall style of your vehicle. 4、Wide Application: The intake cowl ventilator can be used to various kinds of boats and yachts, commonly installed in marine cockpit, engine ventilation. 5、High Quality Materials: The boat cowl vent is manufactured by premium 304 stainless steel with high strength, ensuring dependable strength, durability and performance. Specification Item Type: Boat Cowl Vent Material: 304 Stainless Steel + Nylon Without Base: Length: Approx. 140mm/5.5in Width: Approx. 140mm/5.5in Height: Approx. 50mm/2in With Base: Length: Approx. 147.4mm/5.8in Width: Approx. 150mm/5.9in Height: Approx. 100mm/3.9in Package List 1 x Boat Cowl Vent 1 x Base