Skip to main content
Free Delivery Over £125 exc. VAT
Free Expert Help & Advice
Free Training
Decarbonising Heating & Hot Water

Water Heater Spares (226 products)

Would you prefer to find a spare using Exploded Diagrams?

FW0543 - Water Inlet Union O-ring (10/Pk)

FW0543 - Water Inlet Union O-ring (10/Pk)

£12.26 Inc. VAT
£10.22 Ex. VAT
View
ERS0202 - Wiring Kit LX (Low & High Volt)

ERS0202 - Wiring Kit LX (Low & High Volt)

£97.90 Inc. VAT
£81.58 Ex. VAT
View
FW0350 - Magnetic Valve complete with Washers (FW0537 & FW0538)

FW0350 - Magnetic Valve complete with Washers (FW0537 & FW0538)

£32.23 Inc. VAT
£26.86 Ex. VAT
View
FW0300 - Thermocouple

FW0300 - Thermocouple

£21.32 Inc. VAT
£17.77 Ex. VAT
View
MRS0065 - Heat Exchanger s/n end 0938 onwards

MRS0065 - Heat Exchanger s/n end 0938 onwards

£163.12 Inc. VAT
£135.93 Ex. VAT
View
FW0595 - Water Outlet Union O-ring (10/Pack)

FW0595 - Water Outlet Union O-ring (10/Pack)

£11.46 Inc. VAT
£9.55 Ex. VAT
View
MRS0070 - Electronic Circuit (Rear)

MRS0070 - Electronic Circuit (Rear)

£102.19 Inc. VAT
£85.16 Ex. VAT
View
FW0581 - Pilot Injector - Nat Gas

FW0581 - Pilot Injector - Nat Gas

£13.76 Inc. VAT
£11.47 Ex. VAT
View
ERS0020 - 43mm Flue Restrictor Ring

ERS0020 - 43mm Flue Restrictor Ring

£13.07 Inc. VAT
£10.89 Ex. VAT
View
FTMO42 - Adaptor 90mm x 80mm

FTMO42 - Adaptor 90mm x 80mm

£8.68 Inc. VAT
£7.23 Ex. VAT
View
MRS0090 - Electrodes s/n ending up to 0937

MRS0090 - Electrodes s/n ending up to 0937

£27.95 Inc. VAT
£23.29 Ex. VAT
View
FW0097 - Gas Control Knob

FW0097 - Gas Control Knob

£12.05 Inc. VAT
£10.04 Ex. VAT
View
!