Anode D18 L140 De Dietrich 7736737

An anode D18 L140 is a sacrificial rod that plays a crucial role in preventing corrosion inside your boiler or water heater. Measuring 18 mm in diameter and 140 mm in length, this anode is designed for tanks that require a slightly longer rod to provide adequate protection. By attracting minerals and impurities, it shields the tank walls from rust and extends the appliance's service life. Including this part in your regular boiler maintenance routine can save you from costly repairs down the line.