Ariston Coaxial 1m Flue Extension White (60/100) For use with all Ariston condensing boilers. Must be Fitted by a Gas Safe Registered Installer Suitable for: Ariston Microgenus HE 24/28/32 MFFI Ariston E-Combi or E-System 24/30/38 FF Ariston E-Combi or E-System EVO 24/30/38 FF Ariston E-Combi or E-System ONE 24/30 Ariston Clas HE 24/30/38 FF Ariston Clas HE EVO 24/30/38 FF Ariston Clas ONE 24/30/38 Ariston Genus HE 24/30/38 FF Ariston ACO 27/32 MFFI RFFI System Combi A 24/30.
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