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Unbeatable Prices on Quality Trade Products

All Products are New & Unused

Boiler Spares

Boiler Spares

Boiler Spares

Take advantage of our clearance prices on boiler spares. Our selection includes a range of essential components such as pumps, valves, ignition parts, and controls. Shop now to find the spare parts you need at discounted prices while stocks last.

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  • Baxi 40kw Flow Restistor 16L 5122318

    Baxi 40kw Flow Restistor 16L 5122318

    Baxi

    Price (inc VAT): £25.00
    40KW Flow resistor 16L
    SKU:
    LEG-BT-SP-001167
    Price (inc VAT): £25.00
    Qty in Cart: 0
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  • Worcester Valve Pressure Relief Valve 1/2" Dia 3 Bar 8-717-686-507-0

    Worcester Valve Pressure Relief Valve 1/2" Dia 3 Bar 8-717-686-507-0

    Worcester Bosch

    Price (inc VAT): £14.00
    Pressure relief valve 1/2" dia 3 bar
    SKU:
    LEG-BT-SP-001524
    Price (inc VAT): £14.00
    Qty in Cart: 0
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    Price (inc VAT): £14.00
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  • Worcester Red Silicone Tube 3000mm 1013595

    Worcester Red Silicone Tube 3000mm 1013595

    Worcester Bosch

    Price (inc VAT): £20.00
    3000mm red silicone tubing 4 clips
    SKU:
    LEG-BT-SP-001033
    Price (inc VAT): £20.00
    Qty in Cart: 0
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  • RMHA Gasket for Electrode pack of 10 720538601

    RMHA Gasket for Electrode pack of 10 720538601

    Remeha

    Price (inc VAT): £16.00
    Gasket for electrode pack of 10
    SKU:
    LEG-BT-SP-000058
    Price (inc VAT): £16.00
    Qty in Cart: 0
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    Price (inc VAT): £16.00
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  • Halstead Condensate Nut 300630

    Halstead Condensate Nut 300630

    Halstead

    Price (inc VAT): £3.00
    Condensate Plastic nut
    SKU:
    LEG-BT-SP-000022
    Price (inc VAT): £3.00
    Qty in Cart: 0
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    Price (inc VAT): £3.00
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  • Halstead Condensate Cap 300631

    Halstead Condensate Cap 300631

    Halstead

    Price (inc VAT): £4.00
    Condensate trap cap Fits various Halsted appliances
    SKU:
    LEG-BT-SP-000021
    Price (inc VAT): £4.00
    Qty in Cart: 0
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    Price (inc VAT): £4.00
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  • Baxi Control Thermostat 404486 Baxi Control Thermostat 404486

    Baxi Control Thermostat 404486

    Baxi

    Price (inc VAT): £35.00
    Boiler thermostat
    SKU:
    LEG-BT-SP-001156
    Price (inc VAT): £35.00
    Qty in Cart: 0
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  • Glowworm Temperature Sensor S5739800 Glowworm Temperature Sensor S5739800

    Glowworm Temperature Sensor S5739800

    Glowworm

    Price (inc VAT): £25.00
    EL temperature sensor
    SKU:
    LEG-BT-SP-000980
    Price (inc VAT): £25.00
    Qty in Cart: 0
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  • Viessman Air Vent Valve 7822353

    Viessmann

    Price (inc VAT): £10.00
    Air bleed valve G3/8"
    SKU:
    LEG-BT-SP-001525
    Price (inc VAT): £10.00
    Qty in Cart: 0
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  • Halstead 'Y' Tank Connection in Black 300627

    Halstead 'Y' Tank Connection in Black 300627

    Halstead

    Price (inc VAT): £12.00
    Suitable for:- Ace HE 24, 30 Club He 18 Eden CBX 24,32 Eden SBX 30 Eden VBX 18,30
    SKU:
    LEG-BT-SP-000020
    Price (inc VAT): £12.00
    Qty in Cart: 0
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  • Vaillant Diverter Valve Motor 140429 Vaillant Diverter Valve Motor 140429

    Vaillant Diverter Valve Motor 140429

    Vaillant

    Price (inc VAT): £40.00
    Diverter valve motor Suitable for a range of Vaillant Boilers
    SKU:
    LEG-BT-SP-000061
    Price (inc VAT): £40.00
    Qty in Cart: 0
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  • Greenstar Life 30kw Gas Kit GR8..30c LPG 8737709356 Greenstar Life 30kw Gas Kit GR8..30c LPG 8737709356

    Greenstar Life 30kw Gas Kit GR8..30c LPG 8737709356

    Worcester Bosch

    Price (inc VAT): £65.00
    Greenstar Life 30kw LPG gas kit
    SKU:
    SO_5010COP1000_0257
    Price (inc VAT): £65.00
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  • Ideal Boilers Electric Control Ignition Printed Circuit Board PCB 174469

    Ideal Boilers Electric Control Ignition Printed Circuit Board PCB 174469

    Ideal Boilers

    Price (inc VAT): £199.00
    Ideal Electric control ignition PCB ( B12015 105) Suitable for:- Ideal Domestic Mini HE C24 - C28 - C32
    SKU:
    LEG-BT-SP-001284
    Price (inc VAT): £199.00
    Qty in Cart: 0
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    Price (inc VAT): £199.00
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  • Alpha Fan Assembly 1.017998

    Alpha Fan Assembly 1.017998

    Alpha Boilers

    Price (inc VAT): £150.00
    Fan Assembly Suitable for:- Alpha CB 24 Alpha CB24X Alpha CB 28 Alpha CB 28X Alpha SY 24
    SKU:
    LEG-BT-SP-001064
    Price (inc VAT): £150.00
    Qty in Cart: 0
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    Price (inc VAT): £150.00
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  • Glowworm Betacom Pressure Relief Valve 3 Bar 0020038711 Glowworm Betacom Pressure Relief Valve 3 Bar 0020038711

    Glowworm Betacom Pressure Relief Valve 3 Bar 0020038711

    Glowworm

    Price (inc VAT): £30.00
    Designed to relieve the excess pressure safely Opens at a predetermined set pressure Pressure is 3 bar Suitable for:- Glowworm Betacom 24 2006-2008 Glowworm Betacom 30 2006-2008
    SKU:
    LEG-BT-SP-005801
    Price (inc VAT): £30.00
    Qty in Cart: 0
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  • Glowworm Pilot Assembly S230385 Glowworm Pilot Assembly S230385

    Glowworm Pilot Assembly S230385

    Glowworm

    Price (inc VAT): £40.00
    Glowworm S230385 Pilot Bnr J/Son 27A5H2H7218Cil Suitable for:- Glowworm Fuelsaver UFB 40 Glowworm Fuelsaver UFB 30 Glowworm Fuelsaver Complheat 30 Glowworm economy plus 24F Glowworm economy plus 30F Glowworm economy plus 40F
    SKU:
    LEG-BT-SP-001040
    Price (inc VAT): £40.00
    Qty in Cart: 0
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  • Baxi/Potterton Fan Assembly for Prima/Profile Combi Boilers 909001 Baxi/Potterton Fan Assembly for Prima/Profile Combi Boilers 909001

    Baxi/Potterton Fan Assembly for Prima/Profile Combi Boilers 909001

    Main

    Price (inc VAT): £135.00
    Baxi/Potterton Fan Assembly Square outlet Includes Gasket
    SKU:
    LEG-BT-SP-001160
    Price (inc VAT): £135.00
    Qty in Cart: 0
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  • Baxi Burner Pilot Assembly - WM/PF 225938

    Baxi Burner Pilot Assembly - WM/PF 225938

    Baxi

    Price (inc VAT): £40.00
    Pilot and injector assembly Includes: pilot bracket, injector, thermocouple, electrode Suitable for: Solo MK1 Boiler
    SKU:
    1840BAX2160
    Price (inc VAT): £40.00
    Qty in Cart: 0
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  • Baxi Injector Pilot for Solo PF MK1 Boiler 226074

    Baxi Injector Pilot for Solo PF MK1 Boiler 226074

    Baxi

    Price (inc VAT): £17.00
    Baxi Injector Pilot Suitable for: Baxi Solo WM PF 41394                                             40/4          ...
    SKU:
    1840BAX1440
    Price (inc VAT): £17.00
    Qty in Cart: 0
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  • Baxi/Potterton Overheat Thermostat 404506 Baxi/Potterton Overheat Thermostat 404506

    Baxi/Potterton Overheat Thermostat 404506

    Baxi

    Price (inc VAT): £30.00
    Overheat thermostat Suitable for Potterton Profile 100E Boiler
    SKU:
    1840BAX1950
    Price (inc VAT): £30.00
    Qty in Cart: 0
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    Price (inc VAT): £30.00
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  • Baxi/Potterton Solenoid Sit Nova Side Outlet Operator Valve 907400 Baxi/Potterton Solenoid Sit Nova Side Outlet Operator Valve 907400

    Baxi/Potterton Solenoid Sit Nova Side Outlet Operator Valve 907400

    Baxi

    Price (inc VAT): £80.00
    Operator solenoid For gas valve Suitable for: Potterton combi 80/100
    SKU:
    1840BAX1800
    Price (inc VAT): £80.00
    Qty in Cart: 0
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  • Worcester Diverter Valve Kit for 24i Boiler 7716 192 409 Worcester Diverter Valve Kit for 24i Boiler 7716 192 409

    Worcester Diverter Valve Kit for 24i Boiler 7716 192 409

    Worcester Bosch

    Price (inc VAT): £96.00
    Diverter valve kit Suitable for Worcester 24i system boiler only
    SKU:
    1030WOR1210DIS
    Price (inc VAT): £96.00
    Qty in Cart: 0
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  • Glowworm Thermocouple Re-Route Assembly lead Connector Only S202403

    Glowworm Thermocouple Re-Route Assembly lead Connector Only S202403

    Glowworm

    Price (inc VAT): £25.00
    Thermocouple re-route connector Suitable for:- Glowworm space saver MK2 30, 40, 50, 60, 80
    SKU:
    1840GLO1030
    Price (inc VAT): £25.00
    Qty in Cart: 0
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  • Glowworm Thermister for Swift Flow Boiler 432867 Glowworm Thermister for Swift Flow Boiler 432867

    Glowworm Thermister for Swift Flow Boiler 432867

    Glowworm

    Price (inc VAT): £35.00
    Thermister assembly Suitable for:- Glowworm Express 100 Glowworm Swiftflow 100,80, 80 S.I.T, 7.5 S.I.T Glowworm Swiftflow 100 Honeywell, 75 Honeywell
    SKU:
    1840GLO1230
    Price (inc VAT): £35.00
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  • Baxi Honeywell Gas Valve Softlite- PFMK2 231857BAX

    Baxi Honeywell Gas Valve Softlite- PFMK2 231857BAX

    Baxi

    Price (inc VAT): £120.00
    Gas Valve Type: VR4601T Amb.Temp:0...70°c Class: B+J Cat.111 Pmax.60 mbar 230 v~50 Hz 0.04+0.02 A
    SKU:
    LEG-BT-SP-001425
    Price (inc VAT): £120.00
    Qty in Cart: 0
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    Price (inc VAT): £120.00
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  • Ferroli UPS15/50 Pump Assembly for Optimax 25c and 25S Boilers        39810780

    Ferroli UPS15/50 Pump Assembly for Optimax 25c and 25S Boilers 39810780

    Ferroli

    Price (inc VAT): £130.00
    Pump Assembly for Optimax 25c and 25S Boilers Compatible pump head
    SKU:
    1840FER2010
    Availability:
    In stock
    Price (inc VAT): £130.00
    Qty in Cart: 0
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    Price (inc VAT): £130.00
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  • Ariston Gasket 61306072

    Ariston Gasket 61306072

    Ariston

    Price (inc VAT): £2.00
    Ariston fan gasket Fits multiple appliances
    SKU:
    LEG-BT-SP-001107
    Price (inc VAT): £2.00
    Qty in Cart: 0
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    Price (inc VAT): £2.00
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  • Ariston Gasket 61314753

    Ariston Gasket 61314753

    Ariston

    Price (inc VAT): £9.00
    Ariston gasket  D:85-66.5-2.5
    SKU:
    LEG-BT-SP-001082
    Price (inc VAT): £9.00
    Qty in Cart: 0
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    Price (inc VAT): £9.00
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  • Ariston Thermostat 90C 65102775

    Ariston Thermostat 90C 65102775

    Ariston

    Price (inc VAT): £11.00
    Thermostat control for boiler Suitable for:- Ariston SX 20 20M                     Ariston SX 20MFF                     Ariston SX MFFI CE from serial no
    SKU:
    LEG-BT-SP-001089
    Price (inc VAT): £11.00
    Qty in Cart: 0
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    Price (inc VAT): £11.00
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  • Worcester PCB Circuit Board  87483008280 Worcester PCB Circuit Board  87483008280

    Worcester PCB Circuit Board 87483008280

    Worcester Bosch

    Price (inc VAT): £70.00
    Printed circuit board Worcester 87483008280
    SKU:
    1840WOR5480
    Price (inc VAT): £70.00
    Qty in Cart: 0
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    Price (inc VAT): £70.00
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  • Oxypilot NG9022  2130566

    Oxypilot NG9022 2130566

    Price (inc VAT): £30.00
    Oxypilot NG9022
    SKU:
    LEG-BT-SP-001041
    Price (inc VAT): £30.00
    Qty in Cart: 0
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    Price (inc VAT): £30.00
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  • Potterton Sirius FS 90 O ring 70 x 30mm 5132226

    Potterton Sirius FS 90 O ring 70 x 30mm 5132226

    Price (inc VAT): £2.50
    O ring 70 x 30mm NBR
    SKU:
    LEG-BT-SP-001131
    Price (inc VAT): £2.50
    Qty in Cart: 0
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    Price (inc VAT): £2.50
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  • Ferroli PCB 39845841

    Ferroli PCB 39845841

    Ferroli

    Price (inc VAT): £90.00
    Genuine manufacturer part. Check with manufacturer for compatibility 
    SKU:
    LEG-BT-SP-001227
    Availability:
    In stock
    Price (inc VAT): £90.00
    Qty in Cart: 0
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    Price (inc VAT): £90.00
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  • Vokera 20043594 Three-Way Valve Cartridge

    Vokera 20043594 Three-Way Valve Cartridge

    Price (inc VAT): £44.99
    Genuine manufactruer spare part. Check with manufacturer for compatibility 
    SKU:
    Man-6
    Availability:
    In stock
    Price (inc VAT): £44.99
    Qty in Cart: 0
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    Price (inc VAT): £44.99
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  • Baxi 238034BAX Control Knob PW5

    Baxi 238034BAX Control Knob PW5

    Baxi

    Price (inc VAT): £11.99
    Genuine Manufacturer spare part Check with manufactruer for compatibility 
    SKU:
    Man-5
    Availability:
    In stock
    Price (inc VAT): £11.99
    Qty in Cart: 0
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    Price (inc VAT): £11.99
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  • Glowworm Air Pressure Switch 0020064058

    Glowworm Air Pressure Switch 0020064058

    Glowworm

    Price (inc VAT): £34.99
    Genuine manufactruer spare Check with manufactruer for compatibility 
    SKU:
    Man-1
    Availability:
    In stock
    Price (inc VAT): £34.99
    Qty in Cart: 0
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    Price (inc VAT): £34.99
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  • Ideal Expansion Vessel Kit 176464

    Ideal Expansion Vessel Kit 176464

    Ideal Boilers

    Price (inc VAT): £85.00
    Genuine manufacturer spare part Comes with washer and fixing screws Check with manufactruer for compatibility 
    SKU:
    Man-2
    Availability:
    In stock
    Price (inc VAT): £85.00
    Qty in Cart: 0
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    Price (inc VAT): £85.00
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  • Andrews E882 Burner Mounting Gasket

    Andrews E882 Burner Mounting Gasket

    Baxi

    Price (inc VAT): £25.00
    Gasket Burner Mounting Found within the burner section of the appliance Colour:- White
    SKU:
    LEG-BT-SP-001143
    Availability:
    In stock 2 - 3 days delivery
    Price (inc VAT): £25.00
    Qty in Cart: 0
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    Price (inc VAT): £25.00
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  • IMI Hydronic Zeparo Cyclone 7897420

    IMI Hydronic Zeparo Cyclone 7897420

    IMI Hydronic Engineering

    Price (inc VAT): £48.00
    Zeparo Cyclone ZCD separator for sludge particles Suitable for in service de-sludging Preferably to be installed upstream of the parts to be protected Brass body For horizontal installation
    SKU:
    LEG-BT-SP-000777
    Availability:
    In stock 2 - 3 days delivery
    Price (inc VAT): £48.00
    Qty in Cart: 0
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    Price (inc VAT): £48.00
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  • Altecnic Caleffi Safety relief Valve 513660

    Altecnic Caleffi Safety relief Valve 513660

    Altecnic

    Price (inc VAT): £35.00
    Safety relief valve for use in large domestic hot water systems Protects hot water cylinders and heating components Set pressur: 6 bar Temperature range: 5 - 10°C Stainless steel spring 1" female to 1.25" female treaded connection
    SKU:
    LEG-BT-SP-001142
    Availability:
    In Stock
    Price (inc VAT): £35.00
    Qty in Cart: 0
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    Price (inc VAT): £35.00
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