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Vaillant boiler flue

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Home / Heating, Cooling & Air / Vaillant boiler flue refurbished & used for sale | For Sale UK
Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£69.45 · Buy It Now

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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£65.00 · Buy It Now

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Vaillant 0020219517 7m - vaillant, 1.7m

Vaillant 0020219517 7m - vaillant, 1.7m

£84.00 · Buy It Now

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Vaillant terminal plume - terminal,

Vaillant terminal plume - terminal,

£75.00 · Buy It Now

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Brand new vaillant - new,

Brand new vaillant - new,

£31.99 · Buy It Now

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Boiler flue rain - flue, cover

Boiler flue rain - flue, cover

£12.13 · Buy It Now

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Vaillant 0020219529 60mm plume - 60mm,

Vaillant 0020219529 60mm plume - 60mm,

£44.90 · Buy It Now

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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£39.99 · Buy It Now

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Vaillant flue terminal - flue, in

Vaillant flue terminal - flue, in

£21.50 · Buy It Now

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New vaillant degree boiler - vaillant, 45

New vaillant degree boiler - vaillant, 45

£39.99 · Buy It Now

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Vaillant 125mm standard - 125mm,

Vaillant 125mm standard - 125mm,

£63.10 · Buy It Now

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Pair vaillant ecotec - pair,

Pair vaillant ecotec - pair,

£29.76 · Buy It Now

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Vaillant 303903 flue extension - 303903,

Vaillant 303903 flue extension - 303903,

£30.39 · Buy It Now

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Vaillant ecotec pro - vaillant, combi

Vaillant ecotec pro - vaillant, combi

£1249.00 · Buy It Now

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Vaillant 0020219519 7m - vaillant, 1.7m

Vaillant 0020219519 7m - vaillant, 1.7m

£52.70 · Buy It Now

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Vaillant 076560 flue - 076560,

Vaillant 076560 flue - 076560,

£52.70 · Buy It Now

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Vaillant telescopic flue - vaillant,

Vaillant telescopic flue - vaillant,

£40.22 · Buy It Now

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Boiler flue rain - cover, for

Boiler flue rain - cover, for

£14.85 · Buy It Now

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Brand new vaillant 303903 - brand, 1m

Brand new vaillant 303903 - brand, 1m

£31.99 · Buy It Now

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Vaillant 303903 eco - 303903, tec

Vaillant 303903 eco - 303903, tec

£24.52 · Buy It Now

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Vaillant ecotec flue support - flue,

Vaillant ecotec flue support - flue,

£17.99 · Buy It Now

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Vaillant 1m flue - x,

Vaillant 1m flue - x,

£177.50 · Buy It Now

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Vaillant boiler flue adapter - vaillant,

Vaillant boiler flue adapter - vaillant,

£6.30 · Buy It Now

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Vaillant 0020219518 telescopic - 0020219518,

Vaillant 0020219518 telescopic - 0020219518,

£83.90 · Buy It Now

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Vaillant flue - vaillant,

Vaillant flue - vaillant,

£70.38 · Buy It Now

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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£77.24 · Buy It Now

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Pair vaillant degree - pair,

Pair vaillant degree - pair,

£36.99 · Buy It Now

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This for vaillant - is,

This for vaillant - is,

£26.70 · Buy It Now

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Vaillant ecotec pro combi - 28,

Vaillant ecotec pro combi - 28,

£1199.00 · Buy It Now

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Vaillant ecotec plus - 635, 35kw

Vaillant ecotec plus - 635, 35kw

£1960.00 · Buy It Now

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Vaillant vertical flue part - vertical,

Vaillant vertical flue part - vertical,

£139.99 · Buy It Now

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Vaillant horizontal flue - vaillant,

Vaillant horizontal flue - vaillant,

£78.70 · Buy It Now

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Vaillant flue elbow with - vaillant,

Vaillant flue elbow with - vaillant,

£37.10 · Buy It Now

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Vaillant horizontal flue - horizontal,

Vaillant horizontal flue - horizontal,

£76.62 · Buy It Now

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Vaillant genuine vertical flue - vaillant,

Vaillant genuine vertical flue - vaillant,

£104.70 · Buy It Now

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Vaillant 303910 flue bend new - 303910,

Vaillant 303910 flue bend new - 303910,

£34.50 · Buy It Now

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Vaillant 0020219518 telescopic - 0020219518,

Vaillant 0020219518 telescopic - 0020219518,

£92.99 · Buy It Now

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Brand new vaillant flue - brand,

Brand new vaillant flue - brand,

£34.99 · Buy It Now

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Vaillant elbow variable - 90°,

Vaillant elbow variable - 90°,

£17.99 · Buy It Now

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Boiler flue rain - boiler, snow

Boiler flue rain - boiler, snow

£13.56 · Buy It Now

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Vaillant ecotec plus - plus, 618

Vaillant ecotec plus - plus, 618

£996.10 · Buy It Now

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Vaillant 076560 flue - vaillant,

Vaillant 076560 flue - vaillant,

£39.50 · Buy It Now

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Vaillant degree boiler flue - vaillant,

Vaillant degree boiler flue - vaillant,

£31.90 · Buy It Now

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Vaillant flue - vaillant,

Vaillant flue - vaillant,

£26.69 · Buy It Now

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Vaillant flue extension 970mm - vaillant,

Vaillant flue extension 970mm - vaillant,

£16.15 · Buy It Now

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Vaillant 110 160mm degree - vaillant, 110/160mm

Vaillant 110 160mm degree - vaillant, 110/160mm

£79.99 · Buy It Now

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Vaillant boiler flue adapter - vaillant,

Vaillant boiler flue adapter - vaillant,

£9.73 · Buy It Now

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Vaillant degree flue elbow - vaillant, 45

Vaillant degree flue elbow - vaillant, 45

£14.99 · Buy It Now

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Vaillant boiler flue - flue, elbow

Vaillant boiler flue - flue, elbow

£26.70 · Buy It Now

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Vaillant telescopic horizontal - vaillant,

Vaillant telescopic horizontal - vaillant,

£94.30 · Buy It Now

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Vaillant 0020219534 deflector - vaillant,

Vaillant 0020219534 deflector - vaillant,

£46.49 · Buy It Now

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Vaillant flue elbow 100 - vaillant,

Vaillant flue elbow 100 - vaillant,

£27.74 · Buy It Now

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Vaillant 303821 flue support - 303821,

Vaillant 303821 flue support - 303821,

£9.73 · Buy It Now

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Flue collar external - flue, collar's

Flue collar external - flue, collar's

£13.99 · Buy It Now

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Vaillant pack flue - pack, 3

Vaillant pack flue - pack, 3

£14.99 · Buy It Now

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Vaillant horizontal flue - horizontal,

Vaillant horizontal flue - horizontal,

£72.46 · Buy It Now

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Vaillant ecotec 125mm - ecotec, 80/125mm

Vaillant ecotec 125mm - ecotec, 80/125mm

£40.99 · Buy It Now

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Vaillant boiler flue adapter - ,

Vaillant boiler flue adapter - ,

£9.99 · Buy It Now

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Vaillant telescopic horizontal - vaillant,

Vaillant telescopic horizontal - vaillant,

£82.86 · Buy It Now

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Vaillant 303903 eco tec - vaillant,

Vaillant 303903 eco tec - vaillant,

£94.30 · Buy It Now

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Vaillant 0020223472 vertical - vaillant,

Vaillant 0020223472 vertical - vaillant,

£140.00 · Buy It Now

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Vaillant 0020219517 standard - vaillant,

Vaillant 0020219517 standard - vaillant,

£78.70 · Buy It Now

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Vaillant horizontal flue - vaillant,

Vaillant horizontal flue - vaillant,

£89.95 · Buy It Now

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Brand new vaillant 303903 - vaillant,

Brand new vaillant 303903 - vaillant,

£31.99 · Buy It Now

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Vaillant air flue duct - vaillant,

Vaillant air flue duct - vaillant,

£34.99 · Buy It Now

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Vaillant flue support brackets - support,

Vaillant flue support brackets - support,

£10.80 · Buy It Now

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Vaillant degree flue bend - 45,

Vaillant degree flue bend - 45,

£49.99 · Buy It Now

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New vaillant degree - new,

New vaillant degree - new,

£39.99 · Buy It Now

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Vaillant ecotec boiler - vaillant,

Vaillant ecotec boiler - vaillant,

£94.99 · Buy It Now

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Vaillant 175615 pack - 175615,

Vaillant 175615 pack - 175615,

£10.80 · Buy It Now

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Vaillant flue pitched - vaillant,

Vaillant flue pitched - vaillant,

£34.99 · Buy It Now

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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£119.99 · Buy It Now

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Vaillant flue elbow 100 - flue, 60/100

Vaillant flue elbow 100 - flue, 60/100

£35.02 · Buy It Now

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Genuine new vaillant - new,

Genuine new vaillant - new,

£18.99 · Buy It Now

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Vaillant 0020209346 rosette - vaillant,

Vaillant 0020209346 rosette - vaillant,

£8.54 · Buy It Now

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Vaillant 303903 flue - vaillant,

Vaillant 303903 flue - vaillant,

£30.86 · Buy It Now

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Vaillant flue seal - vaillant,

Vaillant flue seal - vaillant,

£39.99 · Buy It Now

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Vaillant stainless steel - stainless,

Vaillant stainless steel - stainless,

£36.99 · Buy It Now

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Vaillant horizontal flue - vaillant,

Vaillant horizontal flue - vaillant,

£37.10 · Buy It Now

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Vaillant flue extension - flue,

Vaillant flue extension - flue,

£52.70 · Buy It Now

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Vaillant 0020219517 ecotec - vaillant,

Vaillant 0020219517 ecotec - vaillant,

£115.00 · Buy It Now

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Vaillant telescopic horizontal - vaillant,

Vaillant telescopic horizontal - vaillant,

£119.99 · Buy It Now

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Vaillant 0020223472 vertical - vaillant,

Vaillant 0020223472 vertical - vaillant,

£130.00 · Buy It Now

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Vaillant 0020219517 standard - vaillant,

Vaillant 0020219517 standard - vaillant,

£83.90 · Buy It Now

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Vaillant ecotec ecomax - vaillant, ecotec/ecomax

Vaillant ecotec ecomax - vaillant, ecotec/ecomax

£44.99 · Buy It Now

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Vaillant flue elbow 100 - ,

Vaillant flue elbow 100 - ,

£39.99 · Buy It Now

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Vaillant degree boiler flue - vaillant, 45

Vaillant degree boiler flue - vaillant, 45

£38.14 · Buy It Now

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Vaillant standard horizontal - standard,

Vaillant standard horizontal - standard,

£68.30 · Buy It Now

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Vaillant 0020219517 standard - vaillant,

Vaillant 0020219517 standard - vaillant,

£70.00 · Buy It Now

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Vaillant boiler flue - vaillant,

Vaillant boiler flue - vaillant,

£16.15 · Buy It Now

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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£120.00 · Buy It Now

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Vaillant 180932 flue adapter - vaillant,

Vaillant 180932 flue adapter - vaillant,

£6.57 · Buy It Now

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Universal adjustable flue - universal,

Universal adjustable flue - universal,

£6.52 · Buy It Now

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Vaillant glow worm - 2,

Vaillant glow worm - 2,

£14.99 · Buy It Now

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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£1249.99 · Buy It Now

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Vaillant ecotec plus - plus, 840

Vaillant ecotec plus - plus, 840

£1999.99 · Buy It Now

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📊96 listings · from £6.3 · avg £137.83
⚠️ These listings were last updated more than 22 days ago. Search for fresh listings

Browse 96 vaillant boiler flue listings currently in our index. Prices range from £6.3 to £1999.99, with an average of £137.83. 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 £6.3, while premium listings can reach £1999.99 — giving you a wide budget spread to work with. The average price of £137.83 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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