- Can be used to add ventilation to an existing exterior without “unzippering” the existing structure.
- Circular louvers offer relief from excess moisture and heat, and are screened for weather and insect protection.
- Perfect for ventilating most kitchen and home electronics cabinets.
- Easy installation—no fasteners required.
- Polypropylene construction with UV inhibitors.
- 5″ and 6″ sizes have a 1.5″ flange for mechanical connection.
- 1″ / 1.5″ / 2″ / 2.5″ / 3″ – 100pcs / carton
- 4″ – 50pcs / carton
- 5″ / 6″ – 20pcs / carton