LL Building Products Black Aluminum Square Roof Louver is constructed to provide a large capacity, a full 50 square inches of net free ventilating area (NFA) per vent and available with square throat in heavy duty aluminum for added durability. The square-top metal utility vent is versatile, easy to install and features pre-drilled nail holes with extra wide flashing area. Recommended for use with kitchen duct outlets, bathroom fan exhausts as well as ventilation. Measures 50 inches.
- Country Of Origin: United States
- Model Number: R50ABL
- Item Package Dimensions: 30.0″ L x 19.0″ W x 22.0″ H
- Item Package Weight: 2.27 lb