The 36" Base, 12" h Triangle Gable Vent Attic Louver in white is a high-quality product manufactured by Perma Life in the United States. This attic vent features a unique triangular design and is made with durable materials to ensure long-lasting performance. It is designed to improve ventilation and prevent moisture buildup in the attic, while also meeting California Prop 65 warning standards for safety. Perfect for home improvement projects and ensuring a healthy environment in your home.