All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.
|Net Free Ventilating Area
- Versatile, all-purpose intake ventilation
- Easy Installation, pre-punched nail holes
- Great surface-mount design makes installation a snap
- Corrosion-resistant, screened aluminum construction