90° elbow ? 100 / 50 De Dietrich 7698556

A 90° elbow with dimensions ? 100/50 is a directional fitting for boiler flue systems, allowing the exhaust pipe to change direction by 90 degrees. It is commonly used to route flue gases around obstacles or to connect horizontal and vertical sections. This elbow is a standard spare part for heating equipment, ensuring a tight seal and efficient gas flow in burner and boiler installations.