Potterton Puma PCB 21/18601 929686 Electronic Control Modulation Circuit Board
Potterton Ultra 3way diverter valve item no 405/0484 BGC no 379910
HTS Baxi Potterton Main Boiler Diverter Valve Motor 710188301 7216534 248733 5132452
Potterton PCB Combi 80/100 Puma 21/18601 *New*
Interpart Potterton thermistor sensor for Puma/Lynx heating boiler p/no 10/18761
