![Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3\/4" [0339DP0CHR]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/1280x1280/products/10795/11006/55827XL__83271.1541466936.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-w82mks2psf/images/stencil/100x100/products/10795/11006/55827XL__83271.1541466936.jpg?c=2 "Perko Clam Shell Ventilator - Chrome Plated Brass - 4\" x 3-3\/4\" [0339DP0CHR]")
Product 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
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