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.
Vaillant Vaillant / Vaillant ecoTEC Flue Support Clips
( 1 )

£51.48

ex. VAT £42.90 Per unit £10.30/Each

For delivery only

Login to save for later

Baxi Baxi / Baxi Plume Displacement Kit 135°

£25.98

ex. VAT £21.65 Per unit £12.99/Each

Product variations Select from 3 variations
Set Store

Out of stock for delivery

Login to save for later

Vokera Vokera / Vokera Flue Extension 1m

Product code: 41694

Vokera Flue Extension 1m

£66.28

ex. VAT £55.23 Each

Product variations Select from 2 variations
Set Store

Out of stock for delivery

Login to save for later

Vaillant Vaillant / Vaillant ecoMAX/TEC Adjustable Flue Support Clips

£61.98

ex. VAT £51.65 Per unit £20.66/Each

For delivery only

Login to save for later

Vaillant Vaillant / Vaillant Flue Extension ecoMAX/TEC 2m
( 1 )

£121.48

ex. VAT £101.23 Each

Product variations Select from 2 variations

For delivery only

Login to save for later

Vaillant Vaillant / Vaillant ecoMAX/TEC Elbow 45°

£104.48

ex. VAT £87.07 Per unit £52.24/Each

Product variations Select from 1 variation

For delivery only

Login to save for later

Vaillant Vaillant / Vaillant Vertical Roof Terminal Black

£167.48

ex. VAT £139.57 Each

For delivery only

Login to save for later

Vaillant Vaillant / Vaillant Variable Termination Kit White
( 1 )

£94.98

ex. VAT £79.15 Each

Product variations Select from 1 variation

For delivery only

Login to save for later

Vaillant Vaillant / Vaillant Variable Termination Kit Black

£94.98

ex. VAT £79.15 Each

Product variations Select from 1 variation

For delivery only

Login to save for later

Ideal Boilers Ideal Boilers / Ideal Logic/Vogue Horizontal Flue Terminal 1m

£145.98

ex. VAT £121.65 Each

For delivery only

Login to save for later

Ideal Boilers Ideal Boilers / Ideal Logic+ Horizontal Flue Terminal

£113.18

ex. VAT £94.32 Each

For delivery only

Login to save for later

Vokera Vokera / Vokera Pitched Roof Flashing Kit All Flues
( 1 )

£75.28

ex. VAT £62.73 Each

Set Store

Out of stock for delivery

Login to save for later

Vaillant Vaillant / Vaillant Flue Extension ecoMAX/TEC 0.5m

£57.98

ex. VAT £48.32 Each

Product variations Select from 2 variations

For delivery only

Login to save for later

Vaillant Vaillant / Vaillant Flue Extension ecoMAX/TEC 1m
( 1 )

£73.48

ex. VAT £61.23 Each

Product variations Select from 2 variations

For delivery only

Login to save for later

Baxi Baxi / Baxi Plume Displacement Kit Extension and Brackets

£30.98

ex. VAT £25.82 Each

Product variations Select from 3 variations
Set Store

Out of stock for delivery

Login to save for later

Vokera Vokera / Vokera Telescopic Horizontal Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
( 3 )

£95.98

ex. VAT £79.98 Each

Set Store

Out of stock for delivery

Login to save for later

Ideal Boilers Ideal Boilers / Ideal Logic Flue Extension 1m

£59.78

ex. VAT £49.82 Each

Product variations Select from 2 variations

For delivery only

Login to save for later

Vokera Vokera / Vokera Flat Roof Flashing Kit All Flues

£46.08

ex. VAT £38.40 Each

Set Store

Out of stock for delivery

Login to save for later

Vaillant Vaillant / Vaillant ecoFIT/ecoTEC Rear Flue Kit

£146.48

ex. VAT £122.07 Each

For delivery only

Login to save for later

Vokera Vokera / Vokera Vertical Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
( 2 )

£180.38

ex. VAT £150.32 Each

Set Store

Out of stock for delivery

Login to save for later

Ideal Boilers Ideal Boilers / Ideal Logic/Independent Vertical Flue Connector Kit

£62.98

ex. VAT £52.48 Each

For delivery only

Login to save for later

Ideal Boilers Ideal Boilers / Ideal Logic/Vogue Elbow 45°

Product code: 15418

Ideal Logic/Vogue Elbow 45°

£79.88

ex. VAT £66.57 Per unit £39.94/Each

For delivery only

Login to save for later

Ideal Boilers Ideal Boilers / Ideal Logic/Vogue2 Integral Mechanical Clock

£72.88

ex. VAT £60.73 Each

For delivery only

Login to save for later