Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
No items in basketCheckout
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteNEXT DAY DELIVERY 7 days per week935 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
15% OFF ALL KARCHER. USE CODE: ALLKARCHER - SHOP NOW

Enter Part Number In Search Bar Or Shop By Brand...

Worcester Bosch Boiler Spares

Worcester Bosch

Baxi Boiler Spares

Baxi

Vaillant Boiler Spares

Vaillant

Ideal Heating Boiler Spares

Ideal Heating

Glow-Worm Boiler Spares

Glow-Worm

Vokera Boiler Spares

Vokera

Viessmann Boiler Spares

Viessmann

Heatline Boiler Spares

Heatline

Enter Part Number In Search Bar Or Shop By Brand...

Worcester Bosch Boiler Spares

Worcester Bosch

Baxi Boiler Spares

Baxi

Vaillant Boiler Spares

Vaillant

Ideal Heating Boiler Spares

Ideal Heating

Glow-Worm Boiler Spares

Glow-Worm

Vokera Boiler Spares

Vokera

Viessmann Boiler Spares

Viessmann

Heatline Boiler Spares

Heatline

Results per page:

Ideal Heating 175668 Diverter Valve Cartridge (963TH)

Ideal Heating 175668 Diverter Valve Cartridge
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Diverter Valve Cartridge
  • Part No: 175668
£97.00Inc Vat
Check stock in your local store
Fulfilment options

Baxi 248226 DHW Return Isolation Tap (600TP)

Baxi 248226 DHW Return Isolation Tap
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DHW Return Isolation Tap
  • Part No: 248226
£39.98Inc Vat
Check stock in your local store
Fulfilment options

Viessmann 7827932 Valve Insert (Diverter valve) B2Tx (959HW)

Viessmann 7827932 Valve Insert (Diverter valve) B2Tx
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Valve Insert (Diverter valve) B2Tx
  • Part No: 7827932
£113.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 248000 Washer Sealing (880TP)

Baxi 248000 Washer Sealing
Stock Clearance
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Washer Sealing
  • Part No: 248000
Save33%
£2.00Inc Vat
Was £3.00
Check stock in your local store
Fulfilment options

Worcester Bosch 8737712788 MOTOR DIVERTER VALVE (405GW)

Worcester Bosch 8737712788 MOTOR DIVERTER VALVE
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • MOTOR DIVERTER VALVE
  • Part No: 8737712788
£42.74Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 175924 DHW Pack (179TG)

Ideal Heating 175924 DHW Pack
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DHW Pack
  • Part No: 175924
£43.20Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Glow-Worm 0020117131 Clock (576TH)

Glow-Worm 0020117131 Clock
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Clock
  • Part No: 0020117131
£165.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 175661 HE30 Fugas P/N 10393 Flow Turbine Cart (693TG)

Ideal Heating 175661 HE30 Fugas P/N 10393 Flow Turbine Cart
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • HE30 Fugas P/N 10393 Flow Turbine Cart
  • Part No: 175661
£52.08Inc Vat
Check stock in your local store
Fulfilment options

Worcester Bosch 87186828390 Motor Diverter Valve (124TP)

Worcester Bosch 87186828390 Motor Diverter Valve
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Motor Diverter Valve
  • Part No: 87186828390
£52.68Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 0020195454 Fan, with combustion chamber cover (642GW)

Vaillant 0020195454 Fan, with combustion chamber cover
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Fan, with combustion chamber cover
  • Part No: 0020195454
£261.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Glow-Worm 0020020744 Expansion Vessel (349TH)

Glow-Worm 0020020744 Expansion Vessel
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Expansion Vessel
  • Part No: 0020020744
£105.99Inc Vat
Check stock in your local store
Fulfilment options

Baxi 7727139 KIT TERMINAL BLOCK AND FUSES (465GW)

Baxi 7727139 KIT TERMINAL BLOCK AND FUSES
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • KIT TERMINAL BLOCK AND FUSES
  • Part No: 7727139
£42.05Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 242500 Heat Exchanger Rubber Seal Spares (849TP)

Baxi 242500 Heat Exchanger Rubber Seal Spares
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Heat Exchanger Rubber Seal Spares
  • Part No: 242500
£14.98Inc Vat
Check stock in your local store
Fulfilment options

Glow-Worm 2000802664 Gas Section (714TG)

Glow-Worm 2000802664 Gas Section
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Gas Section
  • Part No: 2000802664
£234.00Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vokera 10023567 C-Water inlet valve/Stop Cock-Screws in non-return (844KG)

Vokera 10023567 C-Water inlet valve/Stop Cock-Screws in non-return
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • C-Water inlet valve/Stop Cock-Screws in non-return
  • Part No: 10023567
£44.40Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 95606921 EPA 3KW 10L MULTIPOINT 99 (103JC)

Baxi 95606921 EPA 3KW 10L MULTIPOINT 99
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • EPA 3KW 10L MULTIPOINT 99
  • Part No: 95606921
£192.00Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 95970359 PACK U6 TEMP PRV HOTFLO 1999 (299GW)

Baxi 95970359 PACK U6 TEMP PRV HOTFLO 1999
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • PACK U6 TEMP PRV HOTFLO 1999
  • Part No: 95970359
£98.79Inc Vat
Delivered by our approved supplier | Find out more

Sorry, this item is currently out of stock

Vaillant 0020110998 Gas Section (279TH)

Vaillant 0020110998 Gas Section
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Gas Section
  • Part No: 0020110998
£207.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch 8716117074 High Voltage Harness (335TP)

Worcester Bosch 8716117074 High Voltage Harness
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • High Voltage Harness
  • Part No: 8716117074
£54.80Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch 87172043450 Motor (732TR)

Worcester Bosch 87172043450 Motor
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Motor
  • Part No: 87172043450
£93.87Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options
Results per page: