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Water Heater Accessories

386 productsUpdated June 2026
All (386)Water Heater Vents(79)Water Heater Elements(57)Water Heater Pans(5)Hot Water Tanks(60)Water Heater Stacks(23)Anode Rods(10)Water-Heater Expansion Tanks(133)
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Curved black breather pipe made of durable material, featuring a one-way valve and secured with two clamps, designed for efficient ventilation.

Apico

PIPE VENT W/VALVE BK - Apico Long Breather Pipe With One Way Valve Black

£11.98

Intermotor Distributor Cap 404720270

INTERMOTOR

Intermotor Distributor Cap 404720270

£24.22

8102 - Hot Rods Connecting Rod Kit For Kawasaki KX125 A 1979-1981

Hot Rods

8102 - Hot Rods Connecting Rod Kit For Kawasaki KX125 A 1979-1981

£143.77

Fiamma Turbo Vent White

Fiamma

Fiamma Turbo Vent White

£195.00

Through Wall Ventilation Kit Round Louvre Vent VC-KRO0184 with White External Vent

Best4Trade-Retail

Through Wall Ventilation Kit Round Louvre Vent VC-KRO0184 with White External Vent

£11.93

Hot Rods Water Pump Repair Kit - KTM SX 125/150 2016-17

Hot Rods

Hot Rods Water Pump Repair Kit - KTM SX 125/150 2016-17

£36.49

Super Jeep Sightseeing Tour to the Dettifoss Waterfall from Mývatn

Super Jeep Sightseeing Tour to the Dettifoss Waterfall from Mývatn

£277.07

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

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

£20.90

VEVOR Thermostatic Shower Faucet Valve, 38℃ Secure Lock Thermostatic Mixing Valve, Hot Cold Water Showering Faucet Temperature Control Valves with Consistent Water Temperature for Bathroom, RV, Camper

Vevor

VEVOR Thermostatic Shower Faucet Valve, 38℃ Secure Lock Thermostatic Mixing Valve, Hot Cold Water Showering Faucet Temperature Control Valves with Consistent Water Temperature for Bathroom, RV, Camper

£40.90

VEVOR 4-Branch Radiant Heat Manifold, 1/2" PEX Tubing Manifold, Stainless Steel PEX Manifold for Hydronic Radiant Floor Heating, Radiant Heat PEX Manifold Kit with 1/2" Adapters Included

Vevor

VEVOR 4-Branch Radiant Heat Manifold, 1/2" PEX Tubing Manifold, Stainless Steel PEX Manifold for Hydronic Radiant Floor Heating, Radiant Heat PEX Manifold Kit with 1/2" Adapters Included

£90.90

VEVOR Water Tank Bladder, 541.3 L Large Capacity, PVC Collapsible Water Bladder Including Spigots and Overflow Kit, Portable Water Storage Bladder for Garden Water Catcher, Black

Vevor

VEVOR Water Tank Bladder, 541.3 L Large Capacity, PVC Collapsible Water Bladder Including Spigots and Overflow Kit, Portable Water Storage Bladder for Garden Water Catcher, Black

£52.99

VEVOR Retractable Hose Reel Water Hose Reel 20m x 1.3cm 180° Swivel Wall-Mounted

Vevor

VEVOR Retractable Hose Reel Water Hose Reel 20m x 1.3cm 180° Swivel Wall-Mounted

£57.90

VEVOR Diesel Heater Connector, 3 inch Diesel Heater Duct Connector Accessories, 3-Way Y Branch Diesels Heaters Air Vent Duct with 2 90° Rotatable Valves, Black Joint Connectors for 2KW 5KW 8KW Heaters

Vevor

VEVOR Diesel Heater Connector, 3 inch Diesel Heater Duct Connector Accessories, 3-Way Y Branch Diesels Heaters Air Vent Duct with 2 90° Rotatable Valves, Black Joint Connectors for 2KW 5KW 8KW Heaters

£6.90

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

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

£179.90

VEVOR Vented Hood Louver Black Powder Coat Front Liner for 2013-2017 Jeep Wrangler JK

Vevor

VEVOR Vented Hood Louver Black Powder Coat Front Liner for 2013-2017 Jeep Wrangler JK

£55.90

VEVOR Thermostatic Shower Faucet Valve, 38℃ Secure Lock Thermostatic Shower Valve Trim Kit, Hot Cold Water Showering Faucet Temperature Control Valves with Electrophoretic Coating for Bathroom, RV

Vevor

VEVOR Thermostatic Shower Faucet Valve, 38℃ Secure Lock Thermostatic Shower Valve Trim Kit, Hot Cold Water Showering Faucet Temperature Control Valves with Electrophoretic Coating for Bathroom, RV

£36.90

VEVOR Diesel Air Heater, 8 kW DC12-24V, Fast Heating Diesel Parking Heater with Remote Control and Black LCD Switch, Low Noise, Pre-Heating Function, for RV, Truck, Camper, Van, Boat and Trailer

Vevor

VEVOR Diesel Air Heater, 8 kW DC12-24V, Fast Heating Diesel Parking Heater with Remote Control and Black LCD Switch, Low Noise, Pre-Heating Function, for RV, Truck, Camper, Van, Boat and Trailer

£82.90

VEVOR 18"x 20"/45.7 x 50.8 cm Heat Exchanger Water to Air 3-Row 3/8"/ 1 cm Copper Ports 242 Fins

Vevor

VEVOR 18"x 20"/45.7 x 50.8 cm Heat Exchanger Water to Air 3-Row 3/8"/ 1 cm Copper Ports 242 Fins

£186.90

Hot Rods Water Pump Repair Kit - KTM SX65 1999-2008

Hot Rods

Hot Rods Water Pump Repair Kit - KTM SX65 1999-2008

£84.99

OHS Faux Fur Bubble Rib Extra Long Hot Water Bottle - Black

OHS

OHS Faux Fur Bubble Rib Extra Long Hot Water Bottle - Black

£14.00

JGI-34904-86-F - James Transmission Oil Pan Gaskets (Set Of 5) For Harley Davidson FLHR 1340 1998

James

JGI-34904-86-F - James Transmission Oil Pan Gaskets (Set Of 5) For Harley Davidson FLHR 1340 1998

£42.13

Hot Rods Water Pump Repair Kit - KTM SX50 & SX65 2009-19, Husqvarna TC50 & TC65 2017-19

Hot Rods

Hot Rods Water Pump Repair Kit - KTM SX50 & SX65 2009-19, Husqvarna TC50 & TC65 2017-19

£39.99

Apico Long Breather Pipe in vibrant orange, featuring a flexible design with a one-way valve and a black connector in the middle for secure attachment.

Apico

PIPE VENT W/VALVE OR - Apico Long Breather Pipe With One Way Valve Orange

£11.98

S410250015062 - Athena Valve Cover Gasket For Kawasaki KXF250 2009-2016

Athena

S410250015062 - Athena Valve Cover Gasket For Kawasaki KXF250 2009-2016

£24.67

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Deals from Water Heater Accessories Retailers

Wilko

10 deals

The Power Site

1 deals