Vaillant Heat Exchanger
Vaillant heat exchanger transfer heat from the burner to your heating water. If the exchanger leaks or scales up, heating drops, hot water can fluctuate and you may hear kettling. Replace it to restore performance. Match your boiler model and part number before buying.
Vaillant Heat Exchanger Gasket Seal 0020038679
Original price was: £25.00.£18.00Current price is: £18.00. Add to basket
