This durable roof flashing features a matte-textured, factory-finished brown surface and a 25 mil aluminum base for long-lasting protection. It is designed to fit 1-1/4 inch, 1-1/2 inch, 2 inch, or 3 inch vent pipes and accommodates any roof pitch up to 45 degrees. Tested for UV, ozone, and weather resistance, it is approved for Type B installations. The elastomer collar is heat-tested to withstand up to 180 degree Fahrenheit, providing a secure, water-tight seal.