Description
Lambro 3440 4-In. Aluminum Wall Exhaust Hood Vent with Damper and 11-In. Pipe, No Interior Trim Plate, 3440
- Recommended for clothes dryer or bath fan exhaust installations
- For new or replacement vent installations
- Mounts over existing 4-in. openings
- 11-in. pipe for through-the-wall installation; does not include interior trim plate
- Designed for maximum airflow
- Features an opening with a net-free area of 20.5 sq. in.
- Opening and closing damper stays closed when not in use
- Made of 26-gauge aluminum hood for durability and will not rust to maintain longevity
- Installation screws not included





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