A high-quality finish, thanks to the patented Lock-On Trim Ring. Available with scalloped or square corner details. Patented exhaust flaps stay closed when not in use.
- Width: 7"
- Height: 8" (exterior surface, edge-to-edge)
- Venting Area: 12 sq. in.
- Locking position: .75", 1.00", 1.25"
- Available in square and scallop shapes