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.
Ideal Boilers Ideal Boilers / Ideal Logic/Vogue Telescopic Flue Combi/System

£98.98

ex. VAT £82.48 Each

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Baxi Baxi / Baxi Standard Horizontal Flue 685mm
( 10 )

£92.58

ex. VAT £77.15 Each

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2 available for delivery

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Baxi Baxi / Baxi Flue Pipe Support Flue Bracket
( 3 )

£10.98

ex. VAT £9.15 Each

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20+ available for delivery

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Tower Tower / Tower Auto Bypass Valve 22mm
5% Off
( 17 )

Product code: 28336

Tower Auto Bypass Valve 22mm

£20.88 was £21.98

ex. VAT £17.40 Each

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20+ available for delivery

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Baxi Baxi / Baxi Standard Telescopic Horizontal Flue

£97.48

ex. VAT £81.23 Each

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Out of stock for delivery

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Viessmann Viessmann / Viessmann Vitodens Vertical Flue Terminal

£118.68

ex. VAT £98.90 Each

For delivery only

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Baxi Baxi / Baxi Flue Terminal Vertical
( 3 )

Product code: 29388

Baxi Flue Terminal Vertical

£98.98

ex. VAT £82.48 Each

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20+ available for delivery

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Pipesnug Pipesnug / FlueSnug 100mm Black
( 9 )

Product code: 23885

FlueSnug 100mm Black

£12.98

ex. VAT £10.82 Each

Product variations Select from 1 variation
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Made4Trade Made4Trade / Made4Trade Circular Flue Guard 280 x 165mm Plastic Coated
( 22 )

£13.28

ex. VAT £11.07 Each

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20+ available for delivery

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Viessmann Viessmann / Viessmann Vitodens Telescopic Flue Kit
( 1 )

£108.98

ex. VAT £90.82 Each

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Baxi Baxi / Baxi Plume Displacement Kit 1m Telescopic Flue
( 2 )

£88.98

ex. VAT £74.15 Each

Product variations Select from 3 variations
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Vaillant Vaillant / Vaillant Flue Extension ecoMAX/TEC 0.5m

£54.98

ex. VAT £45.82 Each

Product variations Select from 2 variations

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Pipesnug Pipesnug / FlueSnug 100mm White
( 12 )

Product code: 94308

FlueSnug 100mm White

£14.88

ex. VAT £12.40 Each

Product variations Select from 1 variation
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Out of stock for delivery

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

£95.98

ex. VAT £79.98 Each

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9 available for delivery

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Baxi Baxi / Baxi Flue Extension 0.5m with Fixing Screws
( 1 )

£44.98

ex. VAT £37.48 Each

Product variations Select from 2 variations
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Baxi Baxi / Baxi Flue Extension 0.25m with Fixing Screws
( 1 )

£40.98

ex. VAT £34.15 Each

Product variations Select from 2 variations
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2 available for delivery

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Baxi Baxi / Baxi Flue Bend 135°
( 1 )

Product code: 18209

Baxi Flue Bend 135°

£86.28

ex. VAT £71.90 Per unit £43.14/Each

Product variations Select from 1 variation
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5 available for delivery

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Vokera Vokera / Vokera Fixed Length Horizontal Flue Kit Compact A DIN, Vision, Evolve & Unica MAX
( 6 )

£98.48

ex. VAT £82.07 Each

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20+ available for delivery

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Viessmann Viessmann / Viessmann Vitodens Flue Bend 45°

£66.98

ex. VAT £55.82 Per unit £33.49/Each

Product variations Select from 1 variation

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Baxi Baxi / Baxi Roof Flashing Flat

Product code: 80970

Baxi Roof Flashing Flat

£43.98

ex. VAT £36.65 Each

Product variations Select from 1 variation
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1 available for delivery

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Vokera Vokera / Vokera Flat Roof Flashing Kit All Flues

£46.08

ex. VAT £38.40 Each

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10 available for delivery

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Ideal Boilers Ideal Boilers / Ideal Logic+ Horizontal Flue Terminal

£113.18

ex. VAT £94.32 Each

For delivery only

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Baxi Baxi / Baxi Roof Flashing Pitched
( 1 )

Product code: 26406

Baxi Roof Flashing Pitched

£43.98

ex. VAT £36.65 Each

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Vokera Vokera / Vokera Mechanical Clock Kit with Cover Compact & Vision
( 3 )

£80.98

ex. VAT £67.48 Each

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12 available for delivery

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