This part uses the following part numbers: Baxi - 710047300 Immergas - 1.028572 Biasi - BI1431100 Federica Bugatti - H3101081394010 The part is compatible with the following boilers: Baxi Duo-tec compact Baxi Eco home Baxi Eco compact Baxi Eco-4s Baxi Eco-5 compact Baxi Fourtech Baxi Luna Duo-tec Baxi Nuvola-3 Immergas Eolo Mythos Immergas Maior Immergas Mini 24 3E (after 2010) Biasi Rinnova Federica Bugatti ECO Federica Bugatti Turbo
