Quick view Compare Sea-Dog Sea-Dog Stainless Steel Cowl Vent [331330-1] MSRP: $56.25 Was: On Sale $41.99 Add to Cart
Quick view Compare Perko Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4" [0339DP0CHR] MSRP: $63.26 Was: On Sale $42.99 Add to Cart
Quick view Compare Sea-Dog Sea-Dog Stainless Steel Cowl Vent w/Base - 3" Hose [331320-1] MSRP: $57.96 Was: On Sale $42.99 Add to Cart
Quick view Compare Sea-Dog Sea-Dog Stainless Steel Clam Shell Vent - Large [331350-1] MSRP: $57.95 Was: On Sale $42.99 Add to Cart
![Sea-Dog Stainless Steel Cowl Vent [331330-1]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/72649/74093/77403XL__15317.1735978938.jpg?c=1 "Sea-Dog Stainless Steel Cowl Vent [331330-1]")
![Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3\/4" [0339DP0CHR]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/66789/67288/55827XL__10287.1735963838.jpg?c=1 "Perko Clam Shell Ventilator - Chrome Plated Brass - 4\" x 3-3\/4\" [0339DP0CHR]")
![Sea-Dog Stainless Steel Cowl Vent w\/Base - 3" Hose [331320-1]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/72648/74092/77401XL__63858.1735978936.jpg?c=1 "Sea-Dog Stainless Steel Cowl Vent w\/Base - 3\" Hose [331320-1]")
![Sea-Dog Stainless Steel Clam Shell Vent - Large [331350-1]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/72651/74095/77406XL__71580.1735978943.jpg?c=1 "Sea-Dog Stainless Steel Clam Shell Vent - Large [331350-1]")