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)
Vevor
VEVOR 3-in-1 Indoor Dryer Vent Kit,Premium ABS Material Fits 99 mm Exhaust Port, Smart Overheating Reminder Exhaust Hood & Easy Detach Mesh Cap & Multi-layer Purification with 4 Replacement Pads
£20.99
Travis Perkins
Travis Perkins 11 Incoloy Immersion Heater & Thermostat New
£48.12
NONE
Innovative And Practical New German Cherry Micro Switch D45X High Current 16A 250V Water Heater Limit Contact Switch
£6.04
VIBRATITE
Tank Vent For MS201 For MS201C 0000 350 5802, 0000-350-5802, 00003505802 Lawn Mower Parts Garden Tools
£7.46
Wavin
Hep2O HD5/10W 90° Equal Elbow 10mm
£25.15
NONE
Tuya WiFi Smart Watervalve Dual-Band Flowrate Meter Home Water Hydrovalve Management Device for Alexa Google Home Voice Control
£222.90
BGA
BGA Head Gasket Set | HK9796 | GSF Car Parts
£132.40
NONE
12V RV Boiler Electric Hot Water Heater Camping Vehicle Caravan Energy Storage Water Heater 200W Shower Boiler for Camper
£156.67
NONE
1pc Car 2M Exhaust Glass Fibre Hose Lagging Insulation For Webasto For Eberspacher Heater 22mm 24mm Exhaust Pipe Auto Heater Par
£10.57
Vevor
VEVOR 20"x 20"/50.8 x 50.8 cm Heat Exchanger Water to Air 3-Row 3/8"/ 1 cm Copper Ports 242 Fins
£156.99
BGA
BGA Mercedes-Benz C-Class Head Gasket Set | HK9579H | GSF Car Parts
£98.82
NONE
RV Gravity Fresh Water Fill Hatch Lockable Inlet Filter Trailer Tank Caps Fillers Neck For Motorhome Camper Accessory K7C3
£10.39
NONE
External Condensate Drain Deflector For Truma ALDE Heating Systems Water Diverter Kit For Caravan Motorhome Parts Accessories
£3.08
Grifo de cocina extraíble de resorte plateado/negro, mezclador monomando de agua fría y caliente, grifo de doble caño
£109.34
FEBI
FEBI Expansion Tank | 170561 | GSF Car Parts
£39.68
Hep2O
Hep2O HX38/15W Appliance Valve 15mm
£30.03
NONE
1pc 1000ML PVC Thick Hot Water Bag Cartoon Capybara Warm Bag Cute Plush Warm Water Warm Hand Treasure Winter Gift Girls
£15.54
Intermotor
Distributor Cap Intermotor Fits: VOLKSWAGEN VENTO
£10.00
Osma Waste
Wavin Osma Overflow solvent tee 90° 21.5mm white
£22.60
Pressure Wave
Horizontaal expansievat Pressure Wave 20 liter
£105.89
BANWINOTO
032121111N Aluminum Thermostat Housing Coolant Water Outlet Hose fit for Seat Skoda Ibiza VW Golf Caddy 032121111M 032121111Q
£32.90
LONENESSL
Electric Hot Water Bucket 10L Large Capacity Automatic Water Boiling Barrel Insulation 30-110°C Tea Beverage Milky Tea Dispenser
£100.61
Terma
Terma MOA White Heating Element 300W
£90.00
centechia
Tuya WiFi/Zigbee Automatic Gas Water Heater Valve Controller Smart Home Remote Control Manipulator Work With Alexa Google Home
£50.83