For Sale UK

Twin wall flue

4

Twin wall flue for sale on largest auction and classifieds sites

Home / Outdoor Heating / Twin wall flue for sale – 96 used, around £70 | For Sale UK
Twin wall flue pipe - pipe, insulated

Twin wall flue pipe - pipe, insulated

£132.50
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Twin wall length insulated - wall,

Twin wall length insulated - wall,

£109.99
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Twin wall flue insulated - twin,

Twin wall flue insulated - twin,

£122.21
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Stainless steel twin wall

Stainless steel twin wall

£31.90
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Twin wall flue pipe - wall, stainless

Twin wall flue pipe - wall, stainless

£107.57
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Inch twin wall - 5,

Inch twin wall - 5,

£26.70
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Twin wall insulated flue - wall,

Twin wall insulated flue - wall,

£53.99
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Jeremias eco 1 0 316 - x, 1.0

Jeremias eco 1 0 316 - x, 1.0

£156.70
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Twin wall insulated - twin,

Twin wall insulated - twin,

£98.99
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Stainless steel flue - stainless, 45°

Stainless steel flue - stainless, 45°

£10.80
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5inch black twin wall - twin, flue

5inch black twin wall - twin, flue

£101.98
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Stainless steel twin wall - steel,

Stainless steel twin wall - steel,

£47.00
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Twin wall insulated flue - 5",

Twin wall insulated flue - 5",

£87.99
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Twin wall flue pipe - twin,

Twin wall flue pipe - twin,

£169.99
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Twin wall flue pipe insulated - wall,

Twin wall flue pipe insulated - wall,

£93.14
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Stainless twin wall flue - twin,

Stainless twin wall flue - twin,

£98.00
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Dura flue fdds150 150mm - flue,

Dura flue fdds150 150mm - flue,

£42.30
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Twin wall flue - 5",

Twin wall flue - 5",

£40.00
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Twin wall flue pipe insulated - twin,

Twin wall flue pipe insulated - twin,

£70.04
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Twin wall flue adapter - flue, single

Twin wall flue adapter - flue, single

£33.49
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Wood burning multifuel flat - wood,

Wood burning multifuel flat - wood,

£49.99
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Twin wall flue - wall, 1000mm

Twin wall flue - wall, 1000mm

£96.73
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Twin wall adapter single - wall,

Twin wall adapter single - wall,

£33.00
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Twin wall flue - flue, icid+

Twin wall flue - flue, icid+

£125.50
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Twin wall flue exit - twin, 60mm

Twin wall flue exit - twin, 60mm

£16.14
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Locking band stainless steel - band,

Locking band stainless steel - band,

£8.99
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Flue liner kit installation - liner,

Flue liner kit installation - liner,

£369.60
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Twin wall flue - pipe, stainless

Twin wall flue - pipe, stainless

£69.99
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Adjustable wall support twin - support,

Adjustable wall support twin - support,

£42.30
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Twin wall flue - flue, insulated

Twin wall flue - flue, insulated

£104.99
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Chimney flexible flue liner - flexible,

Chimney flexible flue liner - flexible,

£96.90
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Twin wall flue - twin, pipe

Twin wall flue - twin, pipe

£99.00
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Black twin wall flue pipe - twin,

Black twin wall flue pipe - twin,

£133.93
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Stainless steel storm collar - steel,

Stainless steel storm collar - steel,

£18.00
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Twin wall flue - flue, pipe

Twin wall flue - flue, pipe

£107.00
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Twin wall brackets adjustable - twin,

Twin wall brackets adjustable - twin,

£69.99
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Twin wall flue - wall, stainless

Twin wall flue - wall, stainless

£69.99
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Twpro inch twin - 5,

Twpro inch twin - 5,

£98.99
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Chimney flexible flue - flue, liner

Chimney flexible flue - flue, liner

£109.34
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Twin wall flue complete system - wall,

Twin wall flue complete system - wall,

£1011.03
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Dura flue twin wall - wall,

Dura flue twin wall - wall,

£50.10
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Anti wind cowl twin - anti,

Anti wind cowl twin - anti,

£84.57
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Flue exit kit heavyweight 60mm - kit,

Flue exit kit heavyweight 60mm - kit,

£35.86
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Inch twin wall - 5,

Inch twin wall - 5,

£28.00
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Twin wall insulated - wall,

Twin wall insulated - wall,

£116.99
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Twin wall increasing adapter - wall,

Twin wall increasing adapter - wall,

£45.00
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Inch flue liner kit - 5,

Inch flue liner kit - 5,

£161.04
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Twin wall insulated - wall, flue

Twin wall insulated - wall, flue

£53.28
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Twin wall flue pipe wood - twin,

Twin wall flue pipe wood - twin,

£96.73
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Twin wall flue pipe black - twin,

Twin wall flue pipe black - twin,

£99.49
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Twin wall flue pipe stainless - pipe,

Twin wall flue pipe stainless - pipe,

£69.04
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Outbacker twin wall - outbacker, flue

Outbacker twin wall - outbacker, flue

£149.99
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Twin wall flue - twin,

Twin wall flue - twin,

£24.99
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Anti wind cowl stainless - wind,

Anti wind cowl stainless - wind,

£69.00
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Twin wall flue insulated - twin,

Twin wall flue insulated - twin,

£107.00
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Finishing plate - 30⁰-45⁰,

Finishing plate - 30⁰-45⁰,

£37.27
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Stove twin wall flue - twin,

Stove twin wall flue - twin,

£83.58
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Flue liner flexible stainless - flue,

Flue liner flexible stainless - flue,

£157.18
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Stainless steel double - steel,

Stainless steel double - steel,

£46.46
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Roof flashing for stove flue - roof,

Roof flashing for stove flue - roof,

£43.99
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Wall sleeve adjustable - wall,

Wall sleeve adjustable - wall,

£36.49
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Increasing adapter twin wall - increasing,

Increasing adapter twin wall - increasing,

£92.13
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Inch black twin wall flue - 5,

Inch black twin wall flue - 5,

£140.92
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Stainless steel twin wall - stainless,

Stainless steel twin wall - stainless,

£56.99
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Flue liner stainless steel for - stainless,

Flue liner stainless steel for - stainless,

£167.68
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Storm collar black - collar, stainless

Storm collar black - collar, stainless

£19.01
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Adjustable wall brackets - adjustable,

Adjustable wall brackets - adjustable,

£53.00
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Dinak stainless steel twin - stainless,

Dinak stainless steel twin - stainless,

£83.90
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Seldek aluminium roof - seldek, flashing

Seldek aluminium roof - seldek, flashing

£32.50
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Flashing flat corrugated roofs - flashing,

Flashing flat corrugated roofs - flashing,

£140.26
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Inch twin wall inc - inch,

Inch twin wall inc - inch,

£12.00
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Chimney twin wall pipe - chimney,

Chimney twin wall pipe - chimney,

£91.99
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Inch twin wall - wall, inc

Inch twin wall - wall, inc

£11.00
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Twin wall insulated flue - flue, pipe

Twin wall insulated flue - flue, pipe

£56.99
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Roof support stainless - support,

Roof support stainless - support,

£29.86
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Flue pipe finishing - pipe, plate

Flue pipe finishing - pipe, plate

£39.03
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Shed summerhouse woodburner - summerhouse,

Shed summerhouse woodburner - summerhouse,

£464.99
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Dura flue twin - dura,

Dura flue twin - dura,

£16.15
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Twin wall flue 500mm - twin,

Twin wall flue 500mm - twin,

£52.69
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5inch flexible flue - flexible,

5inch flexible flue - flexible,

£324.72
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Flexible flue liner - liner, stainless

Flexible flue liner - liner, stainless

£157.18
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Twin wall flue pipe - twin,

Twin wall flue pipe - twin,

£132.50
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Inch black twin wall - inch,

Inch black twin wall - inch,

£25.00
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Finishing plate twin - finishing,

Finishing plate twin - finishing,

£41.40
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Flue twpro twin wall - flue,

Flue twpro twin wall - flue,

£89.10
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Flue pipe locking band - pipe,

Flue pipe locking band - pipe,

£15.48
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Flue pipe storm collar - flue,

Flue pipe storm collar - flue,

£24.83
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Twin wall flue convesa - wall, kw

Twin wall flue convesa - wall, kw

£114.99
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Black twin wall flue kit - black,

Black twin wall flue kit - black,

£33.93
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Storm collar twin wall - storm, steel

Storm collar twin wall - storm, steel

£31.23
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Twin wall chimney - wall, pipe

Twin wall chimney - wall, pipe

£28.99
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Caravan woodburner flue kit - caravan,

Caravan woodburner flue kit - caravan,

£439.99
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Flexible flue liner - flexible,

Flexible flue liner - flexible,

£238.69
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Flue pipe 60mm extra long - 60mm,

Flue pipe 60mm extra long - 60mm,

£6.99
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Flexible flue chimney - chimney, liner

Flexible flue chimney - chimney, liner

£157.28
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130mm diameter seldek - 130mm,

130mm diameter seldek - 130mm,

£42.30
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📊96 listings · from £6.99 · avg £98.21
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 twin wall flue listings currently in our index. Prices range from £6.99 to £1011.03, with an average of £98.21. 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 twin wall flue →

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Everything you need to know about twin wall flue

Whether you are looking for a brand-new or second-hand twin wall 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 £6.99, while premium listings can reach £1011.03 — giving you a wide budget spread to work with. The average price of £98.21 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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