Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4"
Specs:
- Chrome Plated Brass
- Dimensions Base: 4" x 3-3/4"
- Width Opening: 2-1/2"
- Height Opening: 1-5/8"
- Screw Size: #6
Toll free: 1.800.270.3797
Hour: 9-5 pm ET
![Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3\/4" [0339DP0CHR]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/1280x1280/products/11569/13770/55827XL__88780.1601520842.jpg?c=2 "Perko Clam Shell Ventilator - Chrome Plated Brass - 4\" x 3-3\/4\" [0339DP0CHR]")
![Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3\/4" [0339DP0CHR]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/400x400/products/11569/13770/55827XL__88780.1601520842.jpg?c=2 "Perko Clam Shell Ventilator - Chrome Plated Brass - 4\" x 3-3\/4\" [0339DP0CHR]")
Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4"
Specs:
![Perko Cowl Ventilator - 3" Chrome Plated Zinc Alloy [0870DP0CHR]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/5505/6525/34433XL__12274.1601508138.jpg?c=2 "Perko Cowl Ventilator - 3\" Chrome Plated Zinc Alloy [0870DP0CHR]")
![Perko Chrome Plated Brass 3\/8" Inset Hinges [0271DP0CHR]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/11566/13767/55824XL__44852.1601520837.jpg?c=2 "Perko Chrome Plated Brass 3\/8\" Inset Hinges [0271DP0CHR]")
![Perko Surface Mount Dome Light - 3 3\/4" O.D. (3" Lens) - Chrome Plated [0300DP0CHR]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/5502/6522/34430XL__73794.1601508132.jpg?c=2 "Perko Surface Mount Dome Light - 3 3\/4\" O.D. (3\" Lens) - Chrome Plated [0300DP0CHR]")