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Vaillant boiler flue

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Home / Water Heating & Filtration / Vaillant boiler flue refurbished & used for sale | For Sale UK
Vaillant air flue duct - vaillant,

Vaillant air flue duct - vaillant,

£20.00
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Vaillant 0020219517 horizontal - vaillant,

Vaillant 0020219517 horizontal - vaillant,

£96.00
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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£169.45
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Vaillant ecotec pro - 28, 28kw

Vaillant ecotec pro - 28, 28kw

£1199.99
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Boiler flue rain snow - boiler,

Boiler flue rain snow - boiler,

£8.99
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Vaillant 303903 flue extension - vaillant,

Vaillant 303903 flue extension - vaillant,

£31.99
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Vaillant horizontal flue - vaillant,

Vaillant horizontal flue - vaillant,

£47.49
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New boxed vaillant 90 - &,

New boxed vaillant 90 - &,

£37.09
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Vaillant degree boiler flue - degree,

Vaillant degree boiler flue - degree,

£19.23
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Vaillant 0020223472 vertical - 0020223472,

Vaillant 0020223472 vertical - 0020223472,

£119.99
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Vaillant degree boiler - degree, flue

Vaillant degree boiler - degree, flue

£21.50
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Boiler flue rain - boiler,

Boiler flue rain - boiler,

£8.99
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Vaillant 303903 flue - vaillant, 1m

Vaillant 303903 flue - vaillant, 1m

£39.99
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Cheap brand new vaillant erp - brand,

Cheap brand new vaillant erp - brand,

£1249.99
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Vaillant 303903 flue - vaillant,

Vaillant 303903 flue - vaillant,

£28.78
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Vaillant boiler flue - 4,

Vaillant boiler flue - 4,

£229.50
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Vaillant horizontal flue - horizontal,

Vaillant horizontal flue - horizontal,

£85.00
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Vaillant 0020223472 vertical - vaillant,

Vaillant 0020223472 vertical - vaillant,

£140.00
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Vaillant 303903 flue extension - flue,

Vaillant 303903 flue extension - flue,

£21.50
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Vaillant flue - vaillant,

Vaillant flue - vaillant,

£40.22
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Vaillant ecomax 824 - 824, 824/2

Vaillant ecomax 824 - 824, 824/2

£7.89
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New vaillant degree boiler - degree,

New vaillant degree boiler - degree,

£39.99
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Vaillant 0020219530 variable - 0020219530,

Vaillant 0020219530 variable - 0020219530,

£59.51
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Vaillant 125mm standard - vaillant,

Vaillant 125mm standard - vaillant,

£59.99
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Vaillant 303903 flue - 303903,

Vaillant 303903 flue - 303903,

£30.50
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Vaillant boiler flue - boiler,

Vaillant boiler flue - boiler,

£55.00
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Boiler flue rain - snow, cover

Boiler flue rain - snow, cover

£9.99
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Brand new vaillant 303903 - new, 1m

Brand new vaillant 303903 - new, 1m

£34.99
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Vaillant vertical flue - vertical, part

Vaillant vertical flue - vertical, part

£139.99
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Vaillant 0020219518 telescopic - vaillant,

Vaillant 0020219518 telescopic - vaillant,

£118.00
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Vaillant 303210 ecotec ecomax - vaillant, ecotec/ecomax

Vaillant 303210 ecotec ecomax - vaillant, ecotec/ecomax

£52.70
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Vaillant standard horizontal - standard,

Vaillant standard horizontal - standard,

£150.00
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Vaillant 0020219517 standard - 0020219517,

Vaillant 0020219517 standard - 0020219517,

£78.70
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Vaillant ø60 100 - pp, pipe

Vaillant ø60 100 - pp, pipe

£47.50
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Vaillant 175615 universal - vaillant,

Vaillant 175615 universal - vaillant,

£4.38
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New vaillant degree - vaillant,

New vaillant degree - vaillant,

£34.00
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Brand new vaillant - new,

Brand new vaillant - new,

£144.99
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Vaillant metre extension - metre,

Vaillant metre extension - metre,

£24.10
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Vaillant ecotec plus 840 - plus, 40kw

Vaillant ecotec plus 840 - plus, 40kw

£1999.99
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Vaillant 0020135118 burner - vaillant,

Vaillant 0020135118 burner - vaillant,

£49.99
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Boiler flue rain snow - snow, cover

Boiler flue rain snow - snow, cover

£9.35
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Boiler flue rain snow cover - flue,

Boiler flue rain snow cover - flue,

£8.97
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Vaillant ø60 100 flue part - vaillant,

Vaillant ø60 100 flue part - vaillant,

£57.90
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Boiler flue rain snow cover - snow,

Boiler flue rain snow cover - snow,

£9.72
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Boiler flue rain cover for - boiler,

Boiler flue rain cover for - boiler,

£14.22
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Boiler flue rain snow - flue, cover

Boiler flue rain snow - flue, cover

£14.85
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Vaillant white flue pipe - white,

Vaillant white flue pipe - white,

£15.08
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Vaillant ecotec plus 612 615 - ecotec,

Vaillant ecotec plus 612 615 - ecotec,

£13.30
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Boiler flue cover - cover/, for

Boiler flue cover - cover/, for

£18.99
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Brand new vaillant 303903 - new,

Brand new vaillant 303903 - new,

£34.99
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Vaillant 0020219552 pp - vaillant,

Vaillant 0020219552 pp - vaillant,

£26.70
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Vaillant 303202 ø80 - Ø80/125, pp

Vaillant 303202 ø80 - Ø80/125, pp

£8.66
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Boiler flue rain - rain, cover

Boiler flue rain - rain, cover

£14.22
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Vaillant ecotec flue - vaillant, support

Vaillant ecotec flue - vaillant, support

£17.99
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Vaillant 0020060585 60 - vaillant,

Vaillant 0020060585 60 - vaillant,

£30.86
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Vaillant air flue - air,

Vaillant air flue - air,

£31.99
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Vaillant flue seal 981227 - vaillant,

Vaillant flue seal 981227 - vaillant,

£6.00
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Vaillant glowworm boiler top - glowworm,

Vaillant glowworm boiler top - glowworm,

£5.44
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Brand new vaillant 0010039356 - brand,

Brand new vaillant 0010039356 - brand,

£35.02
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Vaillant ecotec ecomax 125mm - vaillant, ecotec/ecomax

Vaillant ecotec ecomax 125mm - vaillant, ecotec/ecomax

£21.50
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Vaillant glowworm boiler top - vaillant,

Vaillant glowworm boiler top - vaillant,

£5.00
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Vaillant ecotec flue support - ecotec,

Vaillant ecotec flue support - ecotec,

£12.00
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Vaillant flue sealing ring dn - vaillant,

Vaillant flue sealing ring dn - vaillant,

£5.45
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Boiler flue rain - rain, snow

Boiler flue rain - rain, snow

£11.68
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Vaillant adjustable flue - vaillant,

Vaillant adjustable flue - vaillant,

£17.66
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Vaillant 175615 pack flue - 175615,

Vaillant 175615 pack flue - 175615,

£18.59
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Vaillant horizontal flue

Vaillant horizontal flue

£73.50
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Vaillant white flue - 60,

Vaillant white flue - 60,

£21.50
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Vaillant flue elbow with - flue, x2

Vaillant flue elbow with - flue, x2

£37.10
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Ideal biasi vaillant worcester - biasi,

Ideal biasi vaillant worcester - biasi,

£4.38
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Vaillant flue extension - 1m,

Vaillant flue extension - 1m,

£33.98
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Vaillant 0020219534 deflector - vaillant,

Vaillant 0020219534 deflector - vaillant,

£46.49
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Vaillant ecotec pro - ecotec, &

Vaillant ecotec pro - ecotec, &

£12.99
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Vaillant flue 303903 - flue,

Vaillant flue 303903 - flue,

£26.70
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Vaillant 0020219517 standard - vaillant,

Vaillant 0020219517 standard - vaillant,

£16.15
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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£92.99
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Vaillant 0020219518 telescopic - vaillant,

Vaillant 0020219518 telescopic - vaillant,

£102.29
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Vaillant boiler flue adapter - ,

Vaillant boiler flue adapter - ,

£9.49
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New vaillant degree boiler - new,

New vaillant degree boiler - new,

£34.99
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Vaillant boiler flue support - vaillant,

Vaillant boiler flue support - vaillant,

£4.08
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Vaillant 303821 100mm boiler - vaillant,

Vaillant 303821 100mm boiler - vaillant,

£5.50
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Genuine vaillant black - genuine,

Genuine vaillant black - genuine,

£16.15
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Vaillant boiler flue adapter - boiler,

Vaillant boiler flue adapter - boiler,

£8.99
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Boiler flue rain snow - flue,

Boiler flue rain snow - flue,

£10.99
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Vaillant ø60 100 - vaillant, flue

Vaillant ø60 100 - vaillant, flue

£83.90
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Vaillant ecotec plus pro - ecotec, &

Vaillant ecotec plus pro - ecotec, &

£14.98
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Vaillant 303821 pack - 303821, 5

Vaillant 303821 pack - 303821, 5

£11.87
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Vaillant 0020219517 ecotec - 0020219517,

Vaillant 0020219517 ecotec - 0020219517,

£120.75
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Vaillant degree boiler flue - vaillant,

Vaillant degree boiler flue - vaillant,

£26.33
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Vaillant flue end - flue,

Vaillant flue end - flue,

£10.00
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Vaillant 303821 ecotec flue - ecotec,

Vaillant 303821 ecotec flue - ecotec,

£13.47
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Vaillant ecotec ecomax - vaillant, ecotec/ecomax

Vaillant ecotec ecomax - vaillant, ecotec/ecomax

£23.58
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Plume flue pipe - pipe, in

Plume flue pipe - pipe, in

£2.99
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Brand new vaillant 303903 - brand,

Brand new vaillant 303903 - brand,

£34.99
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Vaillant ecotec plus 635 35kw - ecotec,

Vaillant ecotec plus 635 35kw - ecotec,

£1980.00
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Vaillant eco tech - eco, telescopic

Vaillant eco tech - eco, telescopic

£104.70
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📊96 listings · from £2.99 · avg £106.35

Browse 96 vaillant boiler flue listings currently in our index. Prices range from £2.99 to £1999.99, with an average of £106.35. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about vaillant boiler flue →

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Everything you need to know about vaillant boiler flue

Whether you are looking for a brand-new or second-hand vaillant boiler flue, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.99, while premium listings can reach £1999.99 — giving you a wide budget spread to work with. The average price of £106.35 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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