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

£92.58

ex. VAT £77.15 Each

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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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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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Vokera Vokera / Vokera Flue Extension 1m

Product code: 41694

Vokera Flue Extension 1m

£66.28

ex. VAT £55.23 Each

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

£88.98

ex. VAT £74.15 Each

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Made4Trade Made4Trade / Made4Trade Circular Flue Guard 280 x 165mm Plastic Coated
( 21 )

£13.28

ex. VAT £11.07 Each

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Viessmann Viessmann / Viessmann Vitodens Flue Bend 45°

£66.98

ex. VAT £55.82 Per unit £33.49/Each

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Vokera Vokera / Vokera 45° Flue Bend All Flues

£94.58

ex. VAT £78.82 Each

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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 Roof Flashing Pitched
( 1 )

Product code: 26406

Baxi Roof Flashing Pitched

£43.98

ex. VAT £36.65 Each

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Pipesnug Pipesnug / FlueSnug 100mm Black
( 9 )

Product code: 23885

FlueSnug 100mm Black

£12.98

ex. VAT £10.82 Each

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Viessmann Viessmann / Viessmann Vitodens Vertical Flue Terminal

£118.68

ex. VAT £98.90 Each

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Baxi Baxi / Baxi Standard Telescopic Horizontal Flue

£97.48

ex. VAT £81.23 Each

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Baxi Baxi / Baxi Flue Bend 93°
( 1 )

Product code: 57117

Baxi Flue Bend 93°

£48.88

ex. VAT £40.73 Each

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Made4Trade Made4Trade / Made4Trade Circular Flue Guard 280 x 165mm Zinc Plated Mild Steel
( 13 )

£19.98

ex. VAT £16.65 Each

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Pipesnug Pipesnug / FlueSnug 100mm White
( 11 )

Product code: 94308

FlueSnug 100mm White

£14.88

ex. VAT £12.40 Each

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Baxi Baxi / Baxi Plume Displacement Kit 93°

£34.98

ex. VAT £29.15 Each

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Vokera Vokera / Vokera Wall Brackets All Boilers
( 1 )

£45.48

ex. VAT £37.90 Each

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Baxi Baxi / Baxi Roof Flashing Flat

Product code: 80970

Baxi Roof Flashing Flat

£43.98

ex. VAT £36.65 Each

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

£10.98

ex. VAT £9.15 Each

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Vokera Vokera / Vokera HE 1m Plume Extension
( 1 )

Product code: 99673

Vokera HE 1m Plume Extension

£40.28

ex. VAT £33.57 Each

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Baxi Baxi / Baxi Plume Displacement Kit 135°

£25.98

ex. VAT £21.65 Per unit £12.99/Each

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Baxi Baxi / Baxi Flue Extension 0.25m with Fixing Screws
( 1 )

£40.98

ex. VAT £34.15 Each

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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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