This high-quality roof flashing features a matte-textured, factory-finished gray surface and a 24-gauge galvanized base for long-lasting durability. It is designed to fit 1-1/4 inch, 2 inch, 3 inch, and 4 inch vent pipes and can be used with any roof pitch up to 45 degrees. Built to withstand harsh conditions, it is tested for UV, ozone, and weather resistance, and is approved for Type B installations. The elastomer collar is heat-tested to 180 degree Fahrenheit, providing a secure, water-tight seal.