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 Oil Temperature Gauge - Electrical - Black Dial Face 140-300 Degrees F, Black
£92.43
ATL
ATL Tank Vent Valve -6 Vent Tank Mount, Rollover, Float 200mbar
£506.84
Stack
Stack Pro Control Water Temperature Gauge - 40-120 Degrees C, Black
£294.67
D2P Radiator Expansion Header Coolant Tank Compatible With 2004-2014 Opel Astra H H, 2004-2010 Vauxhall Astra MK V 1.3 Replaces 093179469
£30.19
MV
Mv 25Mm Repalcement Ceramic Disc Cart DISC8
£16.83
QH
Quinton Hazell FC544 Expansion Tank Cap
£10.99
Vikan
Vikan length 600 mm, pack of 20, length 600 mm, pack of 20, white
£394.80
QH
Quinton Hazell QVE564 Expansion Tank
£37.39
MG Duff
MG Duff Volvo Penta Anodes
£14.26
QH
Quinton Hazell FC523 Expansion Tank Cap
£16.49
Vikan
Vikan Ø 34 mm, length 1300 mm, pack of 10, Ø 34 mm, length 1300 mm, pack of 10, yellow
£298.80
QH
Quinton Hazell QCP2586 Water Pump
£96.79
MV
Mv 1/2in Brass Rad Vent RVEN2
£8.95
Stack
Stack Replacement Sensor For Wideband Lambda Gauge - LSU 4.9
£148.17
MG Duff
MG Duff ZD72 Zinc Hull Anode
£208.46
QH
Quinton Hazell QCP3186 Water Pump
£64.89
MAHLE
Expansion Tank MAHLE Fits: BMW 3 Touring (E46)
£80.87
Metec
Metec MD4Z Zinc Disc Anode
£17.40
MG Duff
MG Duff ZD52 Zinc Disc Anode
£28.88
QH
Quinton Hazell QVE497 Expansion Tank
£12.09
QH
Quinton Hazell FC565 Expansion Tank Cap
£8.79
Stack
Stack Replacement Fitting Kit For ST400 Tachometer
£131.13
OHS
OHS Adjustable Ribbed Hot Water Bottle Belt - Brown
£10.00
Stack
Stack Wiring Harnesses - Standard ST400 Tacho Wiring Harness
£93.01