Potterton Promax Combi 24 28 33 HE Plus A Grundfos 15-60 Pump Head 248042 NEW
GOLD 24 HE COMBI - 47-590-05. GOLD 24 HEA COMBI (AFTER SERIAL NO BMX0815 & GNH0815) - 47-393-18. GOLD 24 HEA COMBI (BEFORE SERIAL NO BMX0815 & GNH0815) - 47-393-18 BEFORE. GOLD 28 HE COMBI - 47-590-06.