1UL Single Bank Universal Louvre

Performance tested and classified in accordance with the New Zealand Standard AS/NZS 4740:2000. The Colt 1UL Louvre, is a single bank louver system providing a good combination of architectural and aerodynamic qualities. Colt Products and Systems 1UL louvres have two standard louver profiles: Shallow (50mm pitch) and Deep (100mm pitch). Used primarily where maximum airflow is required but rain defence is not considered important.