Water Heater Accessories
2,475 productsUpdated March 2026
All (2,475)Water Heater Vents(527)Water Heater Elements(144)Water Heater Pans(14)Hot Water Tanks(270)Water Heater Stacks(183)Anode Rods(32)Water-Heater Expansion Tanks(1,145)

Westinghouse
Westinghouse extension rod 30.5 cm, silver
£23.35

Just Gift Direct
Wearable Comfort Furry Hot Water Bottle Set! | Wowcher
£19.99

Stack
Stack Wiring Harnesses - Standard ST400 Tacho Wiring Harness
£93.01

Gates
Gates RC258 Coolant Tank Cap
£13.19

QH
Quinton Hazell QCP2696BH Water Pump
£86.89

QH
Quinton Hazell QCP3137 Water Pump
£64.89

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

Honeywell
Honeywell Trv Only 15Mm Angled Vt117-15A VT11715A
£34.94

Vikan
Vikan with swivel hinge, length 400 mm, pack of 10, with swivel hinge, length 400 mm, pack of 10, yellow
£378.00

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

QH
Quinton Hazell QVE554 Expansion Tank
£24.19

MAHLE
Expansion Tank MAHLE Fits: AUDI A4 B5 Avant (8D5)
£42.41

VIDAXL
Cylinder leak detector set
£43.31

QH
Quinton Hazell QCP3109 Water Pump
£131.99

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

FEBI
FEBI Seat Toledo Expansion Tank | 02264 | GSF Car Parts
£36.35

EKWB
EKWB EK Water Blocks EK-Quantum Torque Static Female to Female 90 Fitt
£17.53

MOES_UK
MOES ZigBee 20A Water Heater Smart Switch, Timer Control, Tuya Smart Alexa/Google Home Voice Control, ZigBee Signal Repeater, Requires ZigBee Hub - Wh
£22.39

QH
Quinton Hazell QVE563 Expansion Tank
£37.39

ETA
ETA Series 1610 Circuit Breaker - 1610-H2 20 Amps
£12.34

Monument
Monument Box/Ring Immersion Heater Spanner MN25
£34.88

QH
Quinton Hazell QCP3761BH Water Pump
£227.69

QH
Quinton Hazell QCP3165 Water Pump
£38.49

Metec
Metec MH38ZS Zinc Hull Anode
£41.95