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
THIS WEEK’S TOP DEALS. 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:

Saunier 0020195518 Flue Pipe (240TH)

Saunier 0020195518 Flue Pipe
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Flue Pipe
  • Part No: 0020195518
£47.00Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 173533 Isar HE User Control Kit (974TG)

Ideal Heating 173533 Isar HE User Control Kit
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Isar HE User Control Kit
  • Part No: 173533
£139.20Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 5132153 SPARK GENERATOR (992JC)

Baxi 5132153 SPARK GENERATOR
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • SPARK GENERATOR
  • Part No: 5132153
£36.86Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 181111 HARNESS TIMER OPTION LINK (750GW)

Ideal Heating 181111 HARNESS TIMER OPTION LINK
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • HARNESS TIMER OPTION LINK
  • Part No: 181111
£12.03Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 981140 3/4 Sealing Ring (496TH)

Vaillant 981140 3/4 Sealing Ring
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • 3/4 Sealing Ring
  • Part No: 981140
£14.64Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 5118376 Tray Drain Pipe (778TP)

Baxi 5118376 Tray Drain Pipe
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Tray Drain Pipe
  • Part No: 5118376
£56.31Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 5114690 Fixing Clip (988TP)

Baxi 5114690 Fixing Clip
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Fixing Clip
  • Part No: 5114690
£6.97Inc Vat
Check stock in your local store
Fulfilment options

Ideal Heating 170938 M Series Servicing Gasket Kit (990TG)

Ideal Heating 170938 M Series Servicing Gasket Kit
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • M Series Servicing Gasket Kit
  • Part No: 170938
£52.80Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 404517 M4 x 6 Overheat Thermostat (157TP)

Baxi 404517 M4 x 6 Overheat Thermostat
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • M4 x 6 Overheat Thermostat
  • Part No: 404517
£18.12Inc Vat
Check stock in your local store
Fulfilment options

Ideal Heating 175804 Auto Air Vent Kit with O-Ring 12.0113 (595TG)

Ideal Heating 175804 Auto Air Vent Kit with O-Ring 12.0113
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Auto Air Vent Kit with O-Ring 12.0113
  • Part No: 175804
£56.88Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 177060 Moulded Flue Reducer with M14 Plug (301TG)

Ideal Heating 177060 Moulded Flue Reducer with M14 Plug
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Moulded Flue Reducer with M14 Plug
  • Part No: 177060
£29.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 177050 95JB CONDENSATE OH THERMISTOR (378GW)

Ideal Heating 177050 95JB CONDENSATE OH THERMISTOR
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • 95JB CONDENSATE OH THERMISTOR
  • Part No: 177050
£30.49Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch 87161010810 5m Red Silicone Tubing (325TP)

Worcester Bosch 87161010810 5m Red Silicone Tubing
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • 5m Red Silicone Tubing
  • Part No: 87161010810
£24.94Inc Vat
Delivered by our approved supplier | Find out more

Sorry, this item is currently out of stock

Worcester Bosch 87161143890 Flue Sampling Tube Kit (222TP)

Worcester Bosch 87161143890 Flue Sampling Tube Kit
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Flue Sampling Tube Kit
  • Part No: 87161143890
£9.47Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 0020231438 Clamp DN 100 (Kit 30, 40 mm) (314GW)

Vaillant 0020231438 Clamp DN 100 (Kit 30, 40 mm)
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Clamp DN 100 (Kit 30, 40 mm)
  • Part No: 0020231438
£16.89Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi S62750 Ignition Transformer without Lead (890TG)

Baxi S62750 Ignition Transformer without Lead
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Ignition Transformer without Lead
  • Part No: S62750
£69.96Inc Vat
Check stock in your local store
Fulfilment options

Worcester Bosch T00500087A0 Air Vent (462TP)

Worcester Bosch T00500087A0 Air Vent
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Air Vent
  • Part No: T00500087A0
£16.20Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch 8716117030 Bottom Panel (434TR)

Worcester Bosch 8716117030 Bottom Panel
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Bottom Panel
  • Part No: 8716117030
£24.27Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch 87161068080 Badge (662TP)

Worcester Bosch 87161068080 Badge
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Badge
  • Part No: 87161068080
£15.35Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 176880 Pressure Gauge (964TH)

Ideal Heating 176880 Pressure Gauge
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Pressure Gauge
  • Part No: 176880
£45.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options
Results per page: