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Square ducting

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Square ducting for sale on largest auction and classifieds sites

Home / Heating Appliances / Square ducting refurbished & used for sale | For Sale UK
Flexible duct round - flexible,

Flexible duct round - flexible,

£14.99
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Air ducting aluminium foil - ducting,

Air ducting aluminium foil - ducting,

£22.89
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Ultra silent ducting 10m - ultra,

Ultra silent ducting 10m - ultra,

£124.99
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Flexible ducting hose pipe - hose,

Flexible ducting hose pipe - hose,

£91.74
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Plastic duct round - 5",

Plastic duct round - 5",

£10.99
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Ducting degree elbow - 90,

Ducting degree elbow - 90,

£6.99
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Flat rectangular ducting - ducting, x

Flat rectangular ducting - ducting, x

£13.49
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100mm duct fitting - 4",

100mm duct fitting - 4",

£118.58
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125mm 350mm plastic - x,

125mm 350mm plastic - x,

£7.49
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Round square 100mm - round,

Round square 100mm - round,

£7.49
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Square extractor louvre air - square-extractor,

Square extractor louvre air - square-extractor,

£3.95
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White square extractor - square,

White square extractor - square,

£4.10
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Metal reducer hydroponics - reducer,

Metal reducer hydroponics - reducer,

£12.99
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Aluminium foil flexible - aluminium,

Aluminium foil flexible - aluminium,

£10.49
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Strong acoustic ducting 10m - ducting, 5/10m

Strong acoustic ducting 10m - ducting, 5/10m

£26.65
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Grille box top entry plenum

Grille box top entry plenum

£23.76
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White square extractor - square,

White square extractor - square,

£4.08
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Plastic wall grille - wall, fixed

Plastic wall grille - wall, fixed

£7.19
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Galvanised steel pipe chimney - steel,

Galvanised steel pipe chimney - steel,

£15.99
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Ducting tee joint splitter - ducting, t

Ducting tee joint splitter - ducting, t

£9.99
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90mm air diesel - air,

90mm air diesel - air,

£6.07
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Extractor fan through - fan,

Extractor fan through - fan,

£9.65
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Flexible aluminium foil - flexible,

Flexible aluminium foil - flexible,

£9.97
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Metal pipe solid tube - tube, rigid

Metal pipe solid tube - tube, rigid

£24.99
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Metal ducting wall plate - ducting,

Metal ducting wall plate - ducting,

£6.99
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Ducting degree elbow joint - ducting,

Ducting degree elbow joint - ducting,

£6.89
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White square extractor louvre - white,

White square extractor louvre - white,

£4.75
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Stainless steel chimney flue - steel,

Stainless steel chimney flue - steel,

£28.29
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Blauberg combi heavy duty - blauberg,

Blauberg combi heavy duty - blauberg,

£61.54
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150mm dia metal - 150mm,

150mm dia metal - 150mm,

£23.84
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8inch 10m flexible - 3-8inch, 5m/10m

8inch 10m flexible - 3-8inch, 5m/10m

£9.99
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Rigid round pvc ventilation - round,

Rigid round pvc ventilation - round,

£10.99
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100mm plastic duct round - 4",

100mm plastic duct round - 4",

£7.49
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Spigot square wall top - on,

Spigot square wall top - on,

£10.95
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Round duct rigid - round, pipe

Round duct rigid - round, pipe

£22.99
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Extractor fan vent cover brown - fan,

Extractor fan vent cover brown - fan,

£7.07
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Extractor fan through wall - extractor,

Extractor fan through wall - extractor,

£10.95
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150mm dia round plastic - round,

150mm dia round plastic - round,

£7.19
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Blauberg blauplast round pvc - blauberg,

Blauberg blauplast round pvc - blauberg,

£37.31
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Acoustic ducting for - ducting,

Acoustic ducting for - ducting,

£15.99
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Primeline manrose pef4020 - primeline/manrose,

Primeline manrose pef4020 - primeline/manrose,

£26.46
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Round plastic pipe ducting - plastic,

Round plastic pipe ducting - plastic,

£7.65
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Extractor fan front - extractor, panel

Extractor fan front - extractor, panel

£11.99
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90mm air diesel - 42/60/75/90mm,

90mm air diesel - 42/60/75/90mm,

£7.99
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100mm spigot ducting - 100mm,

100mm spigot ducting - 100mm,

£6.85
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Cowl gravity flap - flap, outlet

Cowl gravity flap - flap, outlet

£10.95
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75mm pipe ducting piece - pipe, t

75mm pipe ducting piece - pipe, t

£6.99
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80 90mm car duct - 25/42/60/75/80/90mm,

80 90mm car duct - 25/42/60/75/80/90mm,

£7.99
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Ducting square wall - ducting,

Ducting square wall - ducting,

£8.51
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White square extractor louvre - white,

White square extractor louvre - white,

£4.25
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White square extractor - white,

White square extractor - white,

£4.38
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90mm air diesel - air,

90mm air diesel - air,

£6.93
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White square extractor louvre - white,

White square extractor louvre - white,

£5.14
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100mm 350mm plastic - 4”/100mm,

100mm 350mm plastic - 4”/100mm,

£6.89
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Square ducting louvre grille - ducting,

Square ducting louvre grille - ducting,

£6.99
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White square extractor - extractor, louvre

White square extractor - extractor, louvre

£4.13
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Tornado centrifugal extractor - centrifugal,

Tornado centrifugal extractor - centrifugal,

£104.70
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Air vent stainless - stainless, steel

Air vent stainless - stainless, steel

£16.55
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Elbow bend 150mm dia - elbow,

Elbow bend 150mm dia - elbow,

£11.90
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Metal ducting wall flange - metal,

Metal ducting wall flange - metal,

£16.99
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Ducting joiner connector - joiner,

Ducting joiner connector - joiner,

£6.99
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Elbow bend degree - degree, 5"

Elbow bend degree - degree, 5"

£9.95
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Abs air conditioner - conditioner, exhaust

Abs air conditioner - conditioner, exhaust

£6.99
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100mm extractor fan - fan, kit

100mm extractor fan - fan, kit

£14.94
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Galvanized steel solid pipe - steel,

Galvanized steel solid pipe - steel,

£16.99
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Vent axia 254102 wall - 254102, &

Vent axia 254102 wall - 254102, &

£17.45
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Newlec extractor fan nl880t - extractor,

Newlec extractor fan nl880t - extractor,

£26.99
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Extractor fan vent cover - extractor,

Extractor fan vent cover - extractor,

£7.07
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White square extractor louvre - white,

White square extractor louvre - white,

£4.59
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Vectaire a10 extractor fan - vectaire,

Vectaire a10 extractor fan - vectaire,

£27.50
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Extractor fan vent cover wall - extractor,

Extractor fan vent cover wall - extractor,

£10.52
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White square extractor louvre - square,

White square extractor louvre - square,

£4.19
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Duct channel 220mm - 55mm, to

Duct channel 220mm - 55mm, to

£13.99
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100 120 150mm abs black - 75/100/120/150mm,

100 120 150mm abs black - 75/100/120/150mm,

£5.97
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Air vent cover 150mm - cover,

Air vent cover 150mm - cover,

£8.99
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Square extractor louvre air - square,

Square extractor louvre air - square,

£4.86
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100mm plastic solid round - 100mm,

100mm plastic solid round - 100mm,

£12.99
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Metal ducting wall - ducting,

Metal ducting wall - ducting,

£9.99
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90mm air diesel - 42/60/75/90mm,

90mm air diesel - 42/60/75/90mm,

£7.99
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White air vent grille - white,

White air vent grille - white,

£10.99
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Solid ventilation through wall - solid,

Solid ventilation through wall - solid,

£9.15
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ø125 150mm flexible duct - Ø125/150mm,

ø125 150mm flexible duct - Ø125/150mm,

£8.99
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Round pipe clip - round,

Round pipe clip - round,

£6.39
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Pvc ventilation pipe - 4", 100mm

Pvc ventilation pipe - 4", 100mm

£7.99
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Black duct connector square - black,

Black duct connector square - black,

£9.86
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Sizes square air flap - in,

Sizes square air flap - in,

£12.75
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Vent axia 436530 bathroom - bathroom, /

Vent axia 436530 bathroom - bathroom, /

£25.85
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Square extractor louvre - square-extractor,

Square extractor louvre - square-extractor,

£3.85
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Stainless steel square - steel, air

Stainless steel square - steel, air

£30.98
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Flat plastic ducting - plastic, adaptors

Flat plastic ducting - plastic, adaptors

£12.17
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Black duct connector square - black,

Black duct connector square - black,

£10.04
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Airflow 125mm ducting - airflow, c/w

Airflow 125mm ducting - airflow, c/w

£14.99
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Square duct 110 - square,

Square duct 110 - square,

£7.75
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Portable exhaust duct - exhaust,

Portable exhaust duct - exhaust,

£9.99
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Megaduct flat channel - flat, x

Megaduct flat channel - flat, x

£22.39
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300mm dia metal spigot plate - dia,

300mm dia metal spigot plate - dia,

£40.40
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📊96 listings · from £3.85 · avg £16.78

Browse 96 square ducting listings currently in our index. Prices range from £3.85 to £124.99, with an average of £16.78. 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 square ducting →

Try this: stratford stove | superser gas heater | towel rail fixings | toyota heater control | vaillant ecotec fan | vaillant ecotec pcb | vaillant ecotec pump | vaillant pro 28 boiler | vaillant wireless thermostat | villager woodburner

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Everything you need to know about square ducting

Whether you are looking for a brand-new or second-hand square ducting, 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 £3.85, while premium listings can reach £124.99 — giving you a wide budget spread to work with. The average price of £16.78 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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