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)
XMSJ
Original New Steam Cleaner Brass Safety Valve for KARCHER SC1 Sc2 SC3 SC4 SC5 SG4-4 Replace Tank Lid
£16.69
NONE
Zinc Rod Solid Electroplate Anode Electrode Diameter 2mm To 120mm Zinc Round Bars
£7.25
NONE
Dyness Stack 100 51.2v 100ah Battery Pack 15kwh 20kwh 30kwh High Voltage Lifepo4 Stackable Battery for Home Energy Storage
£6929.99
FEBI
Coolant Expansion Tank FEBI Fits: MERCEDES CL65
£175.00
NONE
JB3G8K218AA Cooling System Auxiliary Water Tank with Cover Fit for Ford RANGER 2016 EVEREST BT-50 DG938101AA
£5.26
Trotec
Adapter set/Tank kit oil hose
£41.90
Sanrio
New Hot Selling 500ml Plush Hot Water Storage Bag Cute Hello Kitty Cartoon Kuromi Warm Water Filled Bag Warm Hands
£12.06
JETTING
Hot Sale 10 PCS Copper Sheet Zinc Electrode Strip Anode For Electroplating Plate DIY Fruit Materials Consumables Strips
£5.35
Super Jeep Sightseeing Tour to the Dettifoss Waterfall from Mývatn
£277.07
AICANTEK
Tuya Zigbee Smart Water Vavle DN15 DN20 DN25 Home Automation Control Faucet Timer Support Alexa Google Assistant SmartLife
£42.43
Jpgroup
Gasket For Heat Exchanger Triangular Jpgroup
£2.59
NONE
RV Gravity Fresh Water Fill Hatch Lockable Inlet Filter Trailer Tank Caps Fillers Neck For Motorhome Camper Accessory K7C3
£10.39
NONE
G1'' 3/4'' 1/2'' Double Thread Water Tank Outlet Adapter Water pipe faucet connector IBC adapter Rainwater collection bucket
£11.01
Intermotor
Distributor Cap Intermotor Fits: VOLKSWAGEN VENTO
£10.00
INTERMOTOR
Intermotor Distributor Cap 404720270
£26.83
NONE
3-Second Instant Hot Water Kitchen Faucet with Adjustable Temperature Control - Electric On-Demand Boiling Water Tap for Sink
£81.31
Wholesale Domestic
Dias 1200 Watt Digital Electric Heating Element | Anthracite | Stainless Steel
£140.00
NONE
20-200cm G1/2 Stainless Steel Encrypted Corrugated Pipe Water Heater Toilet Cold and Hot Water Inlet Hose Explosion-proof Pipes
£4.43
NONE
for Opel/for Vauxhall Astra F G Zafira for Chevrolet for Daewoo 90467473 1.4bar 140kPa Car Radiator Expansion Water Tank Cap
£7.03
NONE
Plastic Welding Rods TPO TEO & PP Welder Rods for Car Bumper Kayaks plastic Welder Gun Plastic Welding Rods
£6.48
Marine Color
jebo 5w 18w 36w spare part for water inlet and outlet connector
£12.37
NONE
Adjustable Diffuser Air Exhaust Valve For Air Circulation Bathroom Ventilation Cool Outlet Use Kitchen Ventilation
£14.26
1
Moda Hot Water Bottle 2 Litre Assorted Colours
£9.34
NONE
8.8mm diameter gasket sealing Magnet valve for Gas heater safety valve Electromagnet flame failure unit
£7.94