Size: 4-inch (diameter)

Angle: 95 degrees

Material: 409 ALZ (Aluminized Stainless Steel), which provides enhanced resistance to corrosion and heat compared to standard stainless steel. The "ALZ" indicates that the steel has been coated with aluminum, which helps to protect the steel from oxidation and wear due to heat, making it ideal for high-temperature environments like exhaust systems.

Flare: The flare feature refers to a flared end of the elbow fitting, which is often used for easy, secure connections to other parts or pipes. This is particularly common in exhaust systems where a slip-fit connection is required or a gasket needs to be used to prevent leaks.

Maintenance:

Regularly inspect the elbow for signs of wear, corrosion, or leaks, particularly in high-temperature applications like exhaust systems.

Replace any damaged gaskets or seals that could cause leaks.

Periodically check for buildup of dirt, rust, or contaminants, especially in exhaust or fluid systems, and clean as necessary.