The Ariston anode plus plug is designed to slow down corrosion and rusting in immersion heaters. It is made of magnesium, which wears out faster than steel. When water corrodes the magnesium, this releases electrons into the tank and forms a protective barrier around the tank's steel, thus prolonging its lifespan.
Fits a number of Ariston appliances
Technical specification
TypeAnodeCompatible WithClassico STD 125, Classico STI 125, Classico STD 150, Classico STI 150, Classico STD 210, Classico STI 210, Classico STD 300 and Classico STI 300Manufacturer Model No919054-01Brand NameAriston