IT FITS FOR Worcester CDI 24 BSN NG COMBI
Worcester CDI 24 FSN NG COMBI
Worcester CDI 24 OSN NG COMBI
Worcester 24SI II NG FSN COMBI
Worcester CDI 26 FSN NG CONDENSING COMBI
Worcester CDI 28 NG
Worcester 28SI II NG FSN COMBI
Worcester CDI II 35 NG
Worcester RD628 FSN NG BRITISH GAS COMBI