Product Description
The 3-1/2" CV-3 Round Cirk-L-Vent comes with below features.
Features- Provides an outlet for air movement in small confined spaces.
- Unique "Eyebrow" designed louvers provide maximum ventilating capacity with superior weather protection.
- 18 x 16 aluminum screen attached (except for D-16 which has louvers only no screen).
- All-aluminum construction.
- Easy installation (drill and pop in).
- Prevents paint peeling by removing moisture from wall cavities.