This part fits: ALPHA ECO BOILER  InTEC 2 25X (47-532-61) InTEC 2 25XE  InTEC 24X (47-532-45) InTEC 24X (LPG) (47-532-52) InTEC 26C (47-532-47) InTEC 26C (LPG) (47-532-54) Show More Show Less