POTTERTON PROMAX COMBI 28 HE PLUS MAGNETIC FLOW SWITCH FITS PART 5114710
POTTERTON GOLD COMBI 30 HE. POTTERTON PROMAX COMBI 24 HE PLUS. POTTERTON PROMAX COMBI 24 HE PLUS LPG. POTTERTON PROMAX COMBI 28 HE PLUS. POTTERTON PROMAX COMBI 28 HE PLUS A. POTTERTON PROMAX COMBI 33 HE PLUS.