Lomanco provides a complete line of Static Roof Vents from which to choose. Lomanco® Static Roof Vents are available in two designs, Slant Back and Pan Style, to fit all of your ventilation needs. The Slant Back design is available in Aluminum, Plastic, and Galvanized finishes. Lomanco® Pan Style Series consists of the 550, 600, and 135 Roof Vents and is available in aluminum finish only.