The Cool Attic 4 in. features a black galvanized finish. It mounts flush to the roof and has a screen, backdraft damper and is compatible with a 4 in. duct connection. It can be used for Residential roof or Wall Mounted venting.
- 4 in. Duct connection
- Stainless steel screen to keep out rodents and insects
- Durable powder coated finish
- For residential remodeling or new construction