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)

T7Design
T7Design Heater / Demister Vent - 2.5" OD Inlet
£25.69

Stack
Stack Oil Pressure Gauge - Electrical - Black Dial Face 0-7 Bar, Black
£135.21

MAHLE
Expansion Tank MAHLE Fits: AUDI A4 B5 (8D2)
£42.41

FloPlast
Floplast 110Mm White Vent Terminal SP302W
£11.26

QH
Quinton Hazell FC523 Expansion Tank Cap
£16.49

OHS
OHS Adjustable Ribbed Hot Water Bottle Belt - Mink
£10.00

VIDAXL
vidaXL Solar Shower 8 L PVC Steel
£112.25

Hep2O Wavin
Hep2O Wavin Hep2O Support Sleeve Hx60/28W HEP108
£9.05

QH
Quinton Hazell FC565 Expansion Tank Cap
£8.79

FEBI
Washer Pump FEBI Fits: VOLKSWAGEN VENTO
£13.57

MV
Mv 15Mm Thermostatic Blending Valve TBVB
£53.30

Westinghouse
Westinghouse extension rod 46 cm, chrome
£25.14

Stack
Stack Replacement Fitting Kit For ST400 Tachometer
£131.13

QH
Quinton Hazell QCP3799BH Water Pump
£344.29

Weber
Weber 45 DCOE Auxiliary Venturi - Size: 3.5
£53.98

QH
Quinton Hazell QCP3096 Water Pump
£52.79

Diablo IV: Vessel of Hatred - Expansion Bundle Steam Account
£63.08

SKF
Water Pump Skf Fits: FORD GALAXY
£45.43

QH
Quinton Hazell QCP3124 Water Pump
£96.79

Stack
Stack Battery Voltmeter Gauge - White Dial Face, White
£75.63

OHS
OHS Adjustable Ribbed Hot Water Bottle Belt - Brown
£10.00

Gates
Gates RC201 Radiator Cap
£15.39

MG Duff
MG Duff ZD52 Zinc Disc Anode
£28.88

QH
Quinton Hazell FC521 Expansion Tank Cap
£6.59