Ideal for flat tile roofs, the Lomanco® Lo-OmniRidge™ vent (LOR9-4) belongs to the Omni Series Shingle Over Ridge Vents, all covered by a Limited Lifetime Warranty. These vents, built from engineered materials, boast an airflow acceleration design, internal curved baffles, and external omni baffles for optimal ventilation and weather protection. Tested under various conditions, they fit roof pitches from 2/12 to 16/12, featuring supported nail holes, visual markings, and fan-folded end plugs for easy installation without extra accessories.