ARISTON CLAS ONE SYSTEM 18 24 30 VASO ESPANSIONE CALDAIA 65104261
Will fit: ARISTON CLAS ONE SYSTEM 18 BOILER. ARISTON CLAS ONE SYSTEM 24 BOILER. ARISTON CLAS ONE SYSTEM 30 BOILER. Products will not be covered if misused or not serviced as per maintenance instructions.