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)

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

QH
Quinton Hazell QCP2696BH Water Pump
£86.89

QH
Quinton Hazell QCP4453BH Water Pump
£63.79

QH
Quinton Hazell QVE564 Expansion Tank
£37.39

QH
Quinton Hazell QVE575 Expansion Tank
£24.19

Thomas Dudley
Thomas Dudley Black Diaphragm For Dudley Hydroflo DHWASH
£10.61

QH
Quinton Hazell QVE551 Expansion Tank
£23.09

QH
Quinton Hazell FC551 Expansion Tank Cap
£34.09

MV
Mv Brass Automatic Air Vent 1/2 In AVENT2
£12.67

QH
Quinton Hazell FC530 Expansion Tank Cap
£19.79

MV
Mv Immersion Heater Washer (82.5X66.2X2Mm) W33
£8.98

Stack
Stack Pro Control Oil Pressure Gauge - 0-100 Psi, Black
£338.23

QH
Quinton Hazell FC523 Expansion Tank Cap
£16.49

QH
Quinton Hazell QVE554 Expansion Tank
£24.19

FloPlast
Floplast 110Mm White Vent Terminal SP302W
£11.26

Stack
Stack Classic Pro Stepper Motor Oil Temperature Gauge - 40-140 Degrees C, Black
£217.03

QH
Quinton Hazell QCP3466 Water Pump
£102.29

FEBI
FEBI Volkswagen Golf Expansion Tank | 02136 | GSF Car Parts
£34.33

Westinghouse
Westinghouse extension rod 30.5 cm stainless steel
£20.56

QH
Quinton Hazell FC516 Expansion Tank Cap
£15.39

MV
Mv 1/2in Brass Rad Vent RVEN2
£8.95

MAHLE
Expansion Tank MAHLE Fits: BMW 3 Compact (E46)
£80.87

MAHLE
Expansion Tank MAHLE Fits: BMW 3 Touring (E46)
£80.87

meaco-uk
Meaco DD8L Zambezi Water Tank
£25.00