The Stainless Steel 4 In Diameter 9 In Length 45 Degree Elbow Pipe (GR-L445-0909S4S) is a practical and reliable product for various applications. Made from 409 Stainless Aluminized and 14 Gauge steel, this elbow pipe offers durability and longevity. With a 4" OD/OD and 4 Inch ID/OD, it fits most makes and models seamlessly. The 9 inches length on each side and 4.5 center line radius provide flexibility in installation. This product does not have a bright finish, making it suitable for a wide range of uses. Sold individually, it is a convenient choice for those in need of a high-quality elbow pipe.