Suitable for:
- Ariston Aco 27 MFFI MET
- Ariston Aco 27 MFFI MET Edition 2
- Ariston Aco 27 RFFI System
- Ariston Aco 32 MFFI MET
- Ariston Aco 32 MFFI MET Edition 2
- Ariston Aco 32 RFFI System
- Ariston Aco 35 HP MFFI
- Ariston EcoCombi 27 MFF1
- Ariston EcoCombi 27 MFF1 from serial n
- Ariston MicroGenus 11 24 MFFI
- Ariston MicroGenus 11 28 MFFI
- Ariston MicroGenus 11 31 MFFI
- Ariston MicroGenus 23 MFFI
- Ariston MicroGenus 24 MFFI HE from ser
- Ariston MicroGenus 27 MFF1
- Ariston MicroGenus 28 MFFI HE from ser
- Ariston MicroGenus 32 MFFI HE from ser
