Ariston Clas ONE R 24 Conventional Boiler 3301466 (8 Year Warranty) with Horizontal Flue Kit 3318073

Ariston Clas ONE 30 Combi Boiler 3301044 (8 Year Warranty) with Horizontal Flue Kit 3318073

Ariston Clas ONE 38 Combi Boiler 3301045 (8 Year Warranty) with Vertical Flue Kit 3318080 and Starter 3318079

Ariston Clas ONE 24 Combi Boiler 3301043 (8 Year Warranty) with Vertical Flue Kit 3318080 and Starter 3318079

Ariston Clas ONE 24 Combi Boiler 3301043 (8 Year Warranty) with Horizontal Flue Kit 3318073

Ariston Clas ONE 38 Combi Boiler 3301045 (8 Year Warranty) with Horizontal Flue Kit 3318073

Ariston Clas ONE 30 Combi Boiler 3301044 (8 Year Warranty) with Vertical Flue Kit 3318080 and Starter 3318079

Ariston Clas ONE R 24 Conventional Boiler 3301466 (8 Year Warranty) with Vertical Flue Kit 3318080 and Starter 3318079