Vaillant boiler flue
Vaillant boiler flue for sale on Ireland's largest auction and classifieds sites
Vaillant standard horizontal - vaillant, - £69.45
Suitable vaillant erp • Boiler ranges non • Corrosive material flue - Free postage - New and Used
Suitable vaillant erp • Boiler ranges non • Corrosive material flue - Free postage - New and Used
Vaillant standard horizontal - vaillant, - £65.00
- Free postage - New and Used
- Free postage - New and Used
Vaillant flue extension - vaillant, - £26.70
Vaillant flue extension • 970mm 100mm white • Metal storage tank - Free postage - New and Used
Vaillant flue extension • 970mm 100mm white • Metal storage tank - Free postage - New and Used
Vaillant ecotec pro combi - ecotec, - £1249.00
Vaillant ecotec pro • Combi boiler 30kw • Horizontal flue 0010021837 - Free postage - New and Used
Vaillant ecotec pro • Combi boiler 30kw • Horizontal flue 0010021837 - Free postage - New and Used
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Brand new vaillant 303903 - new, - £31.99
Part 303903 this • Vaillant flue extension • Provides more flexibility - Free postage - New and Used
Part 303903 this • Vaillant flue extension • Provides more flexibility - Free postage - New and Used
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48 listings · from £4.38 · avg £127.17
Browse 48 vaillant boiler flue listings currently in our index. Prices range from £4.38 to £1399, with an average of £127.17. 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 →
Vaillant 303903 flue - vaillant, 1m - £29.95
- Free postage - New and Used
- Free postage - New and Used
Vaillant horizontal flue - horizontal, - £24.99
Brand new not • Used storage marks - Free postage - New and Used
Brand new not • Used storage marks - Free postage - New and Used
Vaillant standard horizontal - vaillant, - £68.29
Brand new original • Vaillant part fits • All ecotec ecofit - Free postage - New and Used
Brand new original • Vaillant part fits • All ecotec ecofit - Free postage - New and Used
Vaillant 303910 flue bend - 303910, - £25.30
Flue bend • White heating system • Accessory indoor use - Free postage - New and Used
Flue bend • White heating system • Accessory indoor use - Free postage - New and Used
Vaillant degree boiler flue - vaillant, - £29.46
Vaillant degree boiler • Flue elbows pair • Genuine 303911 - Free postage - New and Used
Vaillant degree boiler • Flue elbows pair • Genuine 303911 - Free postage - New and Used
Vaillant horizontal flue - vaillant, - £59.98
Vaillant horizontal flue • 100 white brand • Box isnt perfect - Free postage - New and Used
Vaillant horizontal flue • 100 white brand • Box isnt perfect - Free postage - New and Used
Vaillant black flue - vaillant, 60 - £16.15
Brand new box • Tatty but item • Inside fine - Free postage - New and Used
Brand new box • Tatty but item • Inside fine - Free postage - New and Used
Vaillant 303903 flue - 303903, - £23.18
Vaillant flue extension • 970mm new box • Post only - Free postage - New and Used
Vaillant flue extension • 970mm new box • Post only - Free postage - New and Used
Vaillant 0020219534 deflector - vaillant, - £49.99
Vaillant deflector kit • Horizontal flue duct • White 0020219534 - Free postage - New and Used
Vaillant deflector kit • Horizontal flue duct • White 0020219534 - Free postage - New and Used
Vaillant 0020223472 vertical - vaillant, - £130.00
Bay 51c - Free postage - New and Used
Bay 51c - Free postage - New and Used
Valliant 903911 flue degree - 903911, - £31.92
Valliant 903911 flue • Degree bends pair • High quality product - Free postage - New and Used
Valliant 903911 flue • Degree bends pair • High quality product - Free postage - New and Used
Vaillant standard horizontal - standard, - £98.00
0010039324 vaillant horizontal • Flue kit 100 • Genuine - Free postage - New and Used
0010039324 vaillant horizontal • Flue kit 100 • Genuine - Free postage - New and Used
Vaillant black kit - vaillant, - £21.50
Box bit bashed • But part brand • New - Free postage - New and Used
Box bit bashed • But part brand • New - Free postage - New and Used
Vaillant 0020219517 standard - 0020219517, - £68.29
Brand new original • Box never been • Vaillant part - Free postage - New and Used
Brand new original • Box never been • Vaillant part - Free postage - New and Used
Brand new vaillant flue - vaillant, - £34.99
From flue extensions • More complex boiler • Heating accessories vaillant - Free postage - New and Used
From flue extensions • More complex boiler • Heating accessories vaillant - Free postage - New and Used
Vaillant 076560 flue - vaillant, - £31.90
Brand new flue • Collector original box - Free postage - New and Used
Brand new flue • Collector original box - Free postage - New and Used
Vaillant boiler flue adapter - , - £10.75
Vaillant 180932 flue • Adapter genuine • Spare - Free postage - New and Used
Vaillant 180932 flue • Adapter genuine • Spare - Free postage - New and Used
Vaillant standard horizontal - vaillant, - £68.30
Brand new unused • Unboxed vaillant horizontal • Flue kit 0010039324 - Free postage - New and Used
Brand new unused • Unboxed vaillant horizontal • Flue kit 0010039324 - Free postage - New and Used
Vaillant 0020223472 vertical - vaillant, - £140.00
Vaillant vertical boiler • Flue kit provides • Quick easy solution - Free postage - New and Used
Vaillant vertical boiler • Flue kit provides • Quick easy solution - Free postage - New and Used
Vaillant degree boiler - degree, - £26.69
This boiler flue • Elbows pair 303911 • Genuine product gas - Free postage - New and Used
This boiler flue • Elbows pair 303911 • Genuine product gas - Free postage - New and Used
Vaillant 1mt boiler - vaillant, - £21.50
This new flue • Never been used • However does not - Free postage - New and Used
This new flue • Never been used • However does not - Free postage - New and Used
Vaillant 303903 eco tec - vaillant, 1m - £94.30
Comes pack three • Brand new - Free postage - New and Used
Comes pack three • Brand new - Free postage - New and Used
Vaillant flue pitched - vaillant, roof - £34.99
Will respond you • Within hours our • Best help - Free postage - New and Used
Will respond you • Within hours our • Best help - Free postage - New and Used
Vaillant rear flue part - vaillant, - £100.00
Vaillant rear flue • Part 0010039336 new • Box brought job - Free postage - New and Used
Vaillant rear flue • Part 0010039336 new • Box brought job - Free postage - New and Used
Vaillant ecotec pro combi - vaillant, - £1199.00
- Free postage - New and Used
- Free postage - New and Used
Vaillant telescopic horizontal - telescopic, - £94.30
Vaillant 0020219517 standard • Horizontal flue kit • Use gas petrol - Free postage - New and Used
Vaillant 0020219517 standard • Horizontal flue kit • Use gas petrol - Free postage - New and Used
Vaillant 0020219517 ecotec - 0020219517, - £115.00
Combi ecotec plus • Mpn 0020219517 0010039324 • Fully compatible following - Free postage - New and Used
Combi ecotec plus • Mpn 0020219517 0010039324 • Fully compatible following - Free postage - New and Used
Vaillant degree flue elbow - vaillant, - £37.10
Part number 303911 • New pair vaillant • Degree flue elbow - Free postage - New and Used
Part number 303911 • New pair vaillant • Degree flue elbow - Free postage - New and Used
Vaillant air flue duct - air, - £34.99
Will respond you • Within hours our • Best help - Free postage - New and Used
Will respond you • Within hours our • Best help - Free postage - New and Used
Vaillant degree flue elbow - degree, - £14.99
These are brand • New unused storage • Marks clips - Free postage - New and Used
These are brand • New unused storage • Marks clips - Free postage - New and Used
Vaillant degree boiler - boiler, flue - £16.15
Suitable use vaillant • Ecotec boiler range • Flue elbow connecting - Free postage - New and Used
Suitable use vaillant • Ecotec boiler range • Flue elbow connecting - Free postage - New and Used
Vaillant 175615 universal - vaillant, - £4.38
Vaillant 175615 universal • 100mm flue bracket • Singles brand new - Free postage - New and Used
Vaillant 175615 universal • 100mm flue bracket • Singles brand new - Free postage - New and Used
Vaillant 303910 flue bend - vaillant, - £33.31
Vaillant 303910 flue • Bend white corrosion • Resistant water heater - Free postage - New and Used
Vaillant 303910 flue • Bend white corrosion • Resistant water heater - Free postage - New and Used
Vaillant vertical flue part - vertical, - £139.99
Use vaillant ecotec • Vertical boiler flue • Kit provides quick - Free postage - New and Used
Use vaillant ecotec • Vertical boiler flue • Kit provides quick - Free postage - New and Used
Vaillant ecofit pure 825 - vaillant, - £1399.00
Compact kitchen cupboard • Fit flow rate • 14.1lpm instant hot - Free postage - New and Used
Compact kitchen cupboard • Fit flow rate • 14.1lpm instant hot - Free postage - New and Used
Vaillant ecotec flue - vaillant, - £16.24
Flue support brackets • Are specifically use • 100mm diameter flues - Free postage - New and Used
Flue support brackets • Are specifically use • 100mm diameter flues - Free postage - New and Used
Vaillant ecofit flue elbow - vaillant, - £29.30
Vaillant ecofit flue • Elbow 100 part • Large compression connectors - Free postage - New and Used
Vaillant ecofit flue • Elbow 100 part • Large compression connectors - Free postage - New and Used
Vaillant eco tec 970mm - vaillant, flue - £25.66
Vaillant 303903 eco • Tec 970mm flue • Extension kit white - Free postage - New and Used
Vaillant 303903 eco • Tec 970mm flue • Extension kit white - Free postage - New and Used
Vaillant telescopic horizontal - vaillant, - £75.00
- Free postage - New and Used
- Free postage - New and Used
Vaillant flue terminal - flue, black - £31.99
Compatible withvaillant dn60 • Flue systems use • Providing clean professional - Free postage - New and Used
Compatible withvaillant dn60 • Flue systems use • Providing clean professional - Free postage - New and Used
Boiler flue rain - cover, for - £10.99
Your boiler • This can vary • But most purposes - Free postage - New and Used
Your boiler • This can vary • But most purposes - Free postage - New and Used
Genuine vaillant flue - genuine, kit - £94.30
- Free postage - New and Used
- Free postage - New and Used
Vaillant horizontal direct - vaillant, - £50.00
New box screws • Terminal cover - Free postage - New and Used
New box screws • Terminal cover - Free postage - New and Used
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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 48 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 £4.38, while premium listings can reach £1399 — giving you a wide budget spread to work with. The average price of £127.17 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.