![Sea-Dog Stainless Steel Clam Shell Vent - Large [331350-1]](http://bestboatingsupplies.com/cdn/shop/products/77406XL_{width}x.jpg?v=1641416724)
![Sea-Dog Stainless Steel Clam Shell Vent - Large [331350-1]](http://bestboatingsupplies.com/cdn/shop/products/77406XL_530x@2x.jpg?v=1641416724)
Stainless Steel Clam Shell Vent - Large
Large Clam Shell Ventilators provide splash protection for vent holes, wires, cable runs, or blower-exhaust hose openings. Corrosion resistant 304 stamped stainless steel construction. Can be used for cabin ventilation with the addition of a dorade box. Clam Shell Vents are ideal for applications where a taller vent would foul lines or restrict crew movement. Easy to install with pre-drilled holes for five #6 RH fasteners (not included).