IT FITS FOR Worcester GREENSTAR HE PLUS FSN 35KW COMBI
Worcester GREENSTAR HE PLUS FSN 40KW COMBI
Worcester ICC2 FSN NATGAS 30KW CONDENSING
Worcester ICC2 FSN NATGAS 37KW CONDENSING
Worcester ICS1 FSN NATGAS 35KW 35KW CONDENSING
Worcester RD537I FSN NG BRITISH GAS COMBI
Worcester RD542I FSN NG BRITISH GAS COMBI