Potterton Gold 24, 28, 33 HE A Grundfos 15-60 Pump Head 248042 *NEW*
GOLD 33 HE COMBI - 47-590-19. GOLD 28 HE COMBI - 47-590-06. GOLD 33 HEA COMBI (AFTER SERIAL NO GNL1112) - 47-393-20. GOLD SYSTEM 28 HE A (AFTER SERIAL NO HSA1112) - 41-592-17. GOLD 24 HE COMBI - 47-590-05.