Water Heater Accessories
2,474 productsUpdated March 2026
All (2,474)Water Heater Vents(527)Water Heater Elements(144)Water Heater Pans(13)Hot Water Tanks(270)Water Heater Stacks(183)Anode Rods(32)Water-Heater Expansion Tanks(1,145)
MV
Mv Plastic Vent 9 X 9 White Louvr 92902
£11.96
QH
Quinton Hazell QVE554 Expansion Tank
£24.19
Westinghouse
Westinghouse extension rod, stainless steel 46 cm
£21.91
Stack
Stack Dash Top Mount Shift Light - Amber Lamp
£97.54
Stack
Stack Pro Control Oil Pressure Gauge - 0-100 Psi, Black
£338.23
Just Gift Direct
Wearable Comfort Furry Hot Water Bottle Set! | Wowcher
£19.99
QH
Quinton Hazell QVE499 Expansion Tank
£18.69
QH
Quinton Hazell QCP1416 Water Pump
£74.79
Winsor and Newton
Winsor & Newton Cotman Watercolours Field Box - 12 Half Pans
£33.94
OHS
OHS Faux Fur Bubble Rib Hot Water Bottle - Charcoal
£11.00
MV
Mv 19Mm 135 Elbow 9063
£8.38
64116910544 Heater Control Valve Replacement For BMW X6 E72 F86, X3 E83, X5 E53 E70 F85
£49.39
Stack
Stack Classic Pro Stepper Motor Water Temperature Gauge - 40-120 Degrees C, Black
£217.03
XR822975 Water Heater Control Valve Replacement For Jaguar S-Type
£61.39
FEBI
FEBI Seat Inca Expansion Tank | 02264 | GSF Car Parts
£36.35
Stack
Stack Replacement Sensors For Electrical Gauges - Temperature 150C / 300F - M10x1 Thread
£49.06
Stack
Stack ST100 85mm Tachometer - Black, 0-10000rpm, Black
£282.09
Paxanpax
Universal Straight Compression Fit Valve Tap, 3/4-Inch x 15 mm (Hot/Cold)
£2.92
Stack
Stack Replacement Sensors For Pro-Control And Professional Gauges - Replacement Sensor - Temperature 150C / 300F
£49.06
Stack
Stack Water Temperature Gauge - Electrical - Black Dial Face 150-250 Degrees F, Black
£92.43
Honeywell
Honeywell T6R Smart Thermostat With Domestic Hot Water Y6H920Rw4026 T6RSMART
£192.59
Automotive Plumbing Solutions
Automotive Plumbing Solutions Coolant Expansion Tank - Mini Cooper S R52/R53 - Black, Black
£79.88
QH
Quinton Hazell QVE540 Expansion Tank
£12.09
Stack
Stack Replacement Sensors For Electrical Gauges - Replacement Sensor - Pressure 7 bar / 100 psi **
£61.90