Product Info Catalog HVAC Ventilation Louvers, Vents & Turbines Circle Vent, White, 4-In. Circle Vent, White, 4-In. Request a Quote UPC: 35358550105 Manufacturer: Lomanco SKU: 478065 Model Number: CV4W 4" White Mill Cirk-L-Vent, Heavy Duty Aluminum, Prevents Paint Peeling By Removing Moisture From Wall Cavities.
