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External fish tank filter

4

External fish tank filter for sale on Ireland's largest auction and classifieds sites

Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£34.99 · Buy It Now

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Aquarium fish tank - aquarium, external

Aquarium fish tank - aquarium, external

£99.99 · Buy It Now

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Aquarium fish tank external - tank,

Aquarium fish tank external - tank,

£84.99 · Buy It Now

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Aquarium fish tank - aquarium, external

Aquarium fish tank - aquarium, external

£59.99 · Buy It Now

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Hidom external aquarium filter - external,

Hidom external aquarium filter - external,

£69.95 · Buy It Now

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Allpondsolutions 250 - allpondsolutions, ef-250

Allpondsolutions 250 - allpondsolutions, ef-250

£42.99 · Buy It Now

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Jebao external aquarium fish - jebao,

Jebao external aquarium fish - jebao,

£69.99 · Buy It Now

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External aquarium fish - fish, tank

External aquarium fish - fish, tank

£19.99 · Buy It Now

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Aquarium fish tank external

Aquarium fish tank external

£64.99 · Buy It Now

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Aqua one ocellaris - ocellaris, external

Aqua one ocellaris - ocellaris, external

£42.99 · Buy It Now

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Fluval external filter with - filter,

Fluval external filter with - filter,

£159.99 · Buy It Now

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Sunsun 3000l external - sunsun,

Sunsun 3000l external - sunsun,

£179.99 · Buy It Now

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Canister pump filter - pump, full

Canister pump filter - pump, full

£32.98 · Buy It Now

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Aquarium fish tank external - aquarium,

Aquarium fish tank external - aquarium,

£94.99 · Buy It Now

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Aquarium fish tank external - tank,

Aquarium fish tank external - tank,

£99.99 · Buy It Now

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Aquarium fish tank external

Aquarium fish tank external

£99.99 · Buy It Now

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All pond solutions - all,

All pond solutions - all,

£36.13 · Buy It Now

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Aquarium external canister - aquarium,

Aquarium external canister - aquarium,

£66.95 · Buy It Now

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Filter floss wool - filter,

Filter floss wool - filter,

£18.99 · Buy It Now

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External canister filter - canister,

External canister filter - canister,

£24.99 · Buy It Now

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Fluval external filter 107 207 - external,

Fluval external filter 107 207 - external,

£305.99 · Buy It Now

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Fluval fx6 external - fx6,

Fluval fx6 external - fx6,

£305.99 · Buy It Now

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Oase filtosmart thermo 200 - oase,

Oase filtosmart thermo 200 - oase,

£85.00 · Buy It Now

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Fluval 107 207 307 407 - , fx

Fluval 107 207 307 407 - , fx

£216.99 · Buy It Now

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Aquarium fish tank external

Aquarium fish tank external

£74.98 · Buy It Now

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Oase filtosmart 100 200 300 - filtosmart,

Oase filtosmart 100 200 300 - filtosmart,

£76.90 · Buy It Now

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Foam inlet strainer - inlet, filter

Foam inlet strainer - inlet, filter

£6.99 · Buy It Now

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Jebao external aquarium filter - aquarium,

Jebao external aquarium filter - aquarium,

£69.95 · Buy It Now

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Aquarium fish tank external - aquarium,

Aquarium fish tank external - aquarium,

£99.99 · Buy It Now

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Aquarium fish tank - , external

Aquarium fish tank - , external

£84.99 · Buy It Now

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Jebao external aquarium - jebao,

Jebao external aquarium - jebao,

£64.95 · Buy It Now

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External aquarium canister - external,

External aquarium canister - external,

£79.99 · Buy It Now

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Eheim external canister fish - external,

Eheim external canister fish - external,

£13.85 · Buy It Now

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Hang external filter - hang,

Hang external filter - hang,

£13.99 · Buy It Now

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Oase filtosmart thermo - oase,

Oase filtosmart thermo - oase,

£105.99 · Buy It Now

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Betta choice external canister - betta,

Betta choice external canister - betta,

£68.99 · Buy It Now

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Allpondsolutions external - allpondsolutions,

Allpondsolutions external - allpondsolutions,

£14.99 · Buy It Now

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Aqua one ocellaris external - aqua,

Aqua one ocellaris external - aqua,

£134.99 · Buy It Now

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Fluval fx4 external canister - fx4,

Fluval fx4 external canister - fx4,

£247.99 · Buy It Now

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Oase filtosmart external - filtosmart,

Oase filtosmart external - filtosmart,

£46.95 · Buy It Now

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Filter floss wool - wool, media

Filter floss wool - wool, media

£43.49 · Buy It Now

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400l canister pump filter - canister,

400l canister pump filter - canister,

£32.98 · Buy It Now

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Hidom hang back filter for - hang,

Hidom hang back filter for - hang,

£6.95 · Buy It Now

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Eheim ecco pro - eheim, 130

Eheim ecco pro - eheim, 130

£98.90 · Buy It Now

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Small aquarium filter hang - filter, on

Small aquarium filter hang - filter, on

£10.95 · Buy It Now

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Oase biomaster external - oase,

Oase biomaster external - oase,

£196.89 · Buy It Now

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Canister pump filter full - canister,

Canister pump filter full - canister,

£32.98 · Buy It Now

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Fluval external aquarium - external,

Fluval external aquarium - external,

£247.99 · Buy It Now

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📊48 listings · from £6.95 · avg £87.45

Browse 48 external fish tank filter listings currently in our index. Prices range from £6.95 to £305.99, with an average of £87.45. 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 external fish tank filter →

Try this: fish fry | fish tank air pump | fish tank caves | fish tank coffee table | fish tank kit | fish tank sand | fish tank stand | fluval 306 | fluval 405 | fluval 406

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Everything you need to know about external fish tank filter

Whether you are looking for a brand-new or second-hand external fish tank filter, 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 £6.95, while premium listings can reach £305.99 — giving you a wide budget spread to work with. The average price of £87.45 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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