Boiler Flues & Accessories

Shop high-quality boiler flues and accessories from trusted brands like Baxi, Vokera, Ideal Boilers, Vaillant, Viessmann and more. Whether you need a boiler flue pipe, flue terminal, vent, outlet or rain cover, we’ve got plenty of products to choose from.

What Are Boiler Flues Used For?

A boiler flue pipe carries boiler exhaust gases out of your home, releasing them into the atmosphere. Boilers burn oil or gas to heat your home, producing toxic chemicals like carbon monoxide. Ensure the outlet is positioned far enough from windows and doors to prevent fumes from re-entering your home with a boiler flue extension kit.

Installing a boiler vent cover prevents debris from getting into the flue and causing hazardous blockages, which may lead to exhaust gases returning down the pipe into your home. Boiler flue rain covers or roof flashing can be used to prevent water from getting into the system.

Invest in premium boiler flue products from Toolstation to help promote the longevity of your boiler and central heating system whilst ensuring your home is safe from dangerous fumes.

Want to find out more? Check out our Boiler Flue Buying Guide for answers to all your questions!

Ideal Boilers Ideal Boilers / Ideal Logic Flue Extension 1m

£82.15

ex. VAT £68.46 Each

Product options Select from 2 options
Vokera Vokera Vokera / Vokera Vertical Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
Save £19
( 2 )

£171.63 was £190.70

ex. VAT £143.02 Each

Vokera Vokera / Vokera 90° Flue Bend All Flues
( 1 )

£51.67

ex. VAT £43.06 Each

Vokera Vokera / Vokera 45° Flue Bend All Flues

£100.06

ex. VAT £83.38 Each

Ideal Boilers Ideal Boilers / Ideal Logic Flue Extension 2m
( 1 )

£138.76

ex. VAT £115.63 Each

Product options Select from 2 options
Baxi Baxi / Baxi Plume Displacement Kit 1m Telescopic Flue
( 3 )

£114.77

ex. VAT £95.64 Each

Product options Select from 3 options
Viessmann Viessmann / Viessmann Vitodens Flue Extension 1m
( 1 )

£47.52

ex. VAT £39.60 Each

Product options Select from 1 option
Baxi Baxi Baxi / Baxi Flue Extension 1m with Fixing Screws
10% Off
( 3 )

£61.83 was £68.70

ex. VAT £51.52 Each

Product options Select from 2 options
Vokera Vokera / Vokera Flue Extension 500mm

Product code: 49038

Vokera Flue Extension 500mm

£50.40

ex. VAT £42.00 Each

Product options Select from 2 options
Vokera Vokera / Vokera Wall Brackets All Boilers
( 1 )

£46.66

ex. VAT £38.88 Each

Vaillant Vaillant / Vaillant ecoMAX/TEC Adjustable Flue Support Clips

£74.62

ex. VAT £62.18 Per unit £24.87/Each

Viessmann Viessmann / Viessmann Vitodens Vertical Flue Terminal

£140.00

ex. VAT £116.67 Each

Ideal Boilers Ideal Boilers / Ideal Universal Weather Collar

£73.56

ex. VAT £61.30 Each

Vokera Vokera / Vokera Flue Extension 2m

Product code: 12862

Vokera Flue Extension 2m

£120.27

ex. VAT £100.22 Each

Product options Select from 2 options
Baxi Baxi / Baxi Multifit IFOS Weather Compensation Kit Ridge Tile
( 1 )

£183.47

ex. VAT £152.89 Each

Product options Select from 2 options
Glowworm Glowworm Glowworm / Glowworm Hor/Ver 90 Degree Bend

£54.39

ex. VAT £45.32 Each

Vokera Vokera Vokera / Vokera Rear Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
5% Off
( 2 )

£85.69 was £95.21

ex. VAT £71.41 Each

Tower Plumbing Tower Plumbing / Tower Auto Bypass Valve 22mm
( 25 )

Product code: 28336

Tower Auto Bypass Valve 22mm

£21.98

ex. VAT £18.32 Each

Baxi Baxi Baxi / Baxi Flue Terminal Vertical
Save £14
( 4 )

Product code: 29388

Baxi Flue Terminal Vertical

£134.21 was £149.12

ex. VAT £111.84 Each

Vokera Vokera / Vokera Flat Roof Flashing Kit All Flues

£47.41

ex. VAT £39.51 Each

Baxi Baxi / Baxi Plume Displacement Kit 93°
( 1 )

£47.62

ex. VAT £39.68 Each

Product options Select from 3 options
Viessmann Viessmann / Viessmann Vitodens Flue Extension 0.5m

£42.10

ex. VAT £35.08 Each

Product options Select from 1 option
Ideal Boilers Ideal Boilers / Ideal Logic/Vogue Horizontal Flue Terminal 1m
( 1 )

£183.49

ex. VAT £152.91 Each

Baxi Baxi / Baxi Plume Displacement Kit Extension and Brackets
( 1 )

£42.16

ex. VAT £35.13 Each

Product options Select from 3 options