ARISTON CLAS EVO SYSTEM 18HE 24HE & 30HE PRESSURE RELIEF VALVE (PRV) 61312668

BUY 2 FOR £15.84 SAVE £2.16

This part also fits the following  models: 

• Ariston Clas 21 FF
• Ariston Clas 24 FF
• Ariston Clas 28 FF
• Ariston Clas 32 FF