MAIN HEAT EXCHANGER FOR POTTERTON PROMAX COMBI 28 & 33 HE PLUS 5114687
POTTERTON GOLD COMBI 24 HE. POTTERTON GOLD COMBI 28 HE. POTTERTON PROMAX 24 HE PLUS A SYSTEM. POTTERTON PROMAX 24 HE PLUS LPG SYSTEM. POTTERTON PROMAX 24 HE PLUS SYSTEM. POTTERTON PROMAX COMBI 28 HE PLUS.