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)

QH
Quinton Hazell FC544 Expansion Tank Cap
£10.99

Stack
Stack LED Dimmer Switch For Stack Gauges
£62.61

MAHLE
Expansion Tank MAHLE Fits: BMW 6 Convertible (E64)
£73.92

Luceco UK Ltd
Grd Rck inWater Heaterin - Br Steel - Pk10 RRWHBS-01
£13.86

Stack
Stack ST200 Classic 80mm Tachometer - 0-12000rpm, Black
£602.62

QH
Quinton Hazell FC535 Expansion Tank Cap
£14.29

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

QH
Quinton Hazell QVE557 Expansion Tank
£39.59

MV
Mv 25Mm Repalcement Ceramic Disc Cart DISC8
£16.83

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

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

Westinghouse
Westinghouse 46 cm extension rod in espresso
£20.81

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

QH
Quinton Hazell QCP3189 Water Pump
£79.19

FINDRA Clothing
FINDRA Cosaig Hot Water Bottle Viola
£48.95

MAHLE
Expansion Tank MAHLE Fits: OPEL CROSSLAND X / CROSSLAND (P17, P2QO)
£25.94

MV
Mv Syphon Diaphragm Armitage Pack Of 20 WDAR
£14.43

Stack
Stack ST200 80mm Clubman Tachometer - 0-3-13,000 Rpm White Dial Face, White
£392.32

XR822975 Water Heater Control Valve Replacement For Jaguar S-Type
£61.39

Mocal
Mocal Weld In Nut For Mocal In Tank Breather Valve
£8.95

Stack
Stack Professional Oil Temperature Gauge - Black Dial Face 40-140 Degrees C, Black
£186.46

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

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

Metec
Metec MH28ZS-2 Zinc Hull Anode
£34.45