![Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4" [0339DP0CHR]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/1280x1280/products/238964/791328/55827XL__37581.1700451315.jpg?c=1 "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-x8azg3biyt/images/stencil/770x770/products/238964/791328/55827XL__37581.1700451315.jpg?c=1 "Perko Clam Shell Ventilator - Chrome Plated Brass - 4\" x 3-3/4\" [0339DP0CHR]")
Description
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
![Perko Chrome Plated Brass Round Locker Ventilator - 3-1/4" [0330DP2CHR]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/390x500/products/282824/893021/73315XL__13297.1700624014.jpg?c=1 "Perko Chrome Plated Brass Round Locker Ventilator - 3-1/4\" [0330DP2CHR]")
![Perko Cowl Ventilator - 3" Chrome Plated Zinc Alloy [0870DP0CHR]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/390x500/products/241287/793623/34433XL__44921.1700452869.jpg?c=1 "Perko Cowl Ventilator - 3\" Chrome Plated Zinc Alloy [0870DP0CHR]")
![Perko Chrome Plated Brass Round Locker Ventilator - 2-1/2" [0330DP1CHR]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/390x500/products/282820/893017/73320XL__13286.1700624012.jpg?c=1 "Perko Chrome Plated Brass Round Locker Ventilator - 2-1/2\" [0330DP1CHR]")
![Perko Chrome Plated Brass 3/8" Inset Hinges [0271DP0CHR]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/390x500/products/238965/791329/55824XL__53232.1700451317.jpg?c=1 "Perko Chrome Plated Brass 3/8\" Inset Hinges [0271DP0CHR]")
![Perko Chrome Plated Brass Clamshell Ventilator - 1-5/8" x 1-1/2" [0315DP1CHR]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/390x500/products/282822/893019/73318XL__37088.1700624013.jpg?c=1 "Perko Chrome Plated Brass Clamshell Ventilator - 1-5/8\" x 1-1/2\" [0315DP1CHR]")
