Water Heater Accessories
1,788 productsUpdated April 2026
All (1,788)Water Heater Vents(392)Water Heater Elements(108)Water Heater Pans(10)Hot Water Tanks(248)Water Heater Stacks(65)Anode Rods(16)Water-Heater Expansion Tanks(856)
Stack
Stack ST200 Classic 80mm Tachometer - 0-12000rpm, Black
£602.62
Stack
Stack Oil Temperature Gauge - Electrical - Black Dial Face 140-300 Degrees F, Black
£92.43
QH
Quinton Hazell QVE564 Expansion Tank
£37.39
QH
Quinton Hazell FC544 Expansion Tank Cap
£10.99
QH
Quinton Hazell FC539 Expansion Tank Cap
£6.59
QH
Quinton Hazell QVE567 Expansion Tank
£76.99
Stack
Stack Analogue Fluid Temperature Sensor - 1/8 Inch BSPT
£86.70
Honda
Honda Lower Unit Anode
£17.40
Stack
Stack Replacement Sensor For Wideband Lambda Gauge - Replacement Sensor - Wide band lambda O2
£170.02
QH
Quinton Hazell QVE575 Expansion Tank
£24.19
MG Duff
MG Duff ZD59 Zinc Disc Anode
£26.80
QH
Quinton Hazell QVE497 Expansion Tank
£12.09
XR822975 Water Heater Control Valve Replacement For Jaguar S-Type
£61.39
Sealey
Sealey DG20 Dellonda Black Pvc Cover For Bbqs Water-Resistant 1370 X 920Mm
£42.31
QH
Quinton Hazell QCP3186 Water Pump
£64.89
QH
Quinton Hazell QVE568 Expansion Tank
£23.09
MAHLE
Expansion Tank MAHLE Fits: BMW 3 Touring (E46)
£80.87
MV
Mv 19Mm Straight Tank Connector 9065
£8.62
T7Design
T7Design Heater / Demister Vent - 2.5" OD Inlet
£25.69
Hep2O Wavin
Hep2O Wavin Hep2O Support Sleeve Hx60/28W HEP108
£9.05
meaco-uk
Meaco DD8L Zambezi Water Tank
£25.00
MV
Mv 25Mm Repalcement Ceramic Disc Cart DISC8
£16.83
QH
Quinton Hazell FC557 Expansion Tank Cap
£6.59
QH
Quinton Hazell FC527 Expansion Tank Cap
£14.29