Quick view Compare Sea-Dog Sea-Dog Stainless Steel Clam Shell Vent - Large [331350-1] MSRP: $57.95 Was: On Sale $48.99 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 $49.99 Add to Cart
Quick view Compare Marinco Marinco MiniVent 1000 3" - White [N20020] MSRP: $157.96 Was: On Sale $109.99 Add to Cart
Quick view Compare Marinco Marinco Day/Night Solar Vent 4" - White [N20804W] MSRP: $257.90 Was: On Sale $178.99 Add to Cart
![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]")
![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]")
![Marinco MiniVent 1000 3" - White [N20020]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/79613/83633/97650XL__54680.1735997783.jpg?c=1 "Marinco MiniVent 1000 3\" - White [N20020]")
![Marinco Day\/Night Solar Vent 4" - White [N20804W]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/79610/83626/97647XL__74629.1735997772.jpg?c=1 "Marinco Day\/Night Solar Vent 4\" - White [N20804W]")