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Fluval fx

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Fluval fx for sale on Ireland's largest auction and classifieds sites

Home / Fish & Aquarium / Fluval fx refurbished & used for sale | For Sale UK
Fluval fx6 used - fluval,

Fluval fx6 used - fluval,

£198.30 · Buy It Now

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Fluval 107 207 307 407 - , fx

Fluval 107 207 307 407 - , fx

£247.99 · Buy It Now

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Fluval fx2 external - fluval, aquarium

Fluval fx2 external - fluval, aquarium

£224.99 · Buy It Now

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Fluval filter shrimp - fluval,

Fluval filter shrimp - fluval,

£14.99 · Buy It Now

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Fluval fx6 used - fluval,

Fluval fx6 used - fluval,

£180.00 · Buy It Now

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Fluval fx4 external aquarium - fx4,

Fluval fx4 external aquarium - fx4,

£114.26 · Buy It Now

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Fluval external filter 107 - fluval, 207

Fluval external filter 107 - fluval, 207

£305.99 · Buy It Now

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Fluval uvc line - fluval, fx-uvc

Fluval uvc line - fluval, fx-uvc

£95.99 · Buy It Now

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Fluval fx5 external canister - fluval,

Fluval fx5 external canister - fluval,

£135.90 · Buy It Now

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Fluval fx5 fx6 service kit - fx6,

Fluval fx5 fx6 service kit - fx6,

£189.95 · Buy It Now

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Fluval bio fix biological - fluval,

Fluval bio fix biological - fluval,

£28.99 · Buy It Now

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Fluval series fx4 - fx,

Fluval series fx4 - fx,

£12.99 · 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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Fluval external aquarium - fluval,

Fluval external aquarium - fluval,

£224.99 · Buy It Now

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Fluval fx4 canister filter - fx4,

Fluval fx4 canister filter - fx4,

£229.49 · Buy It Now

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Fluval fx2 high - fluval,

Fluval fx2 high - fluval,

£224.99 · Buy It Now

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Compatible poly filter - compatible,

Compatible poly filter - compatible,

£5.99 · Buy It Now

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Fluval fx6 fx4 fx2 external - fluval,

Fluval fx6 fx4 fx2 external - fluval,

£305.99 · Buy It Now

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Fluval ribbed hose hosing fish - ribbed,

Fluval ribbed hose hosing fish - ribbed,

£24.99 · Buy It Now

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Fluval replacement parts - fluval,

Fluval replacement parts - fluval,

£199.99 · Buy It Now

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Fluval easy fit - fluval,

Fluval easy fit - fluval,

£18.05 · Buy It Now

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Fluval under tank hose - fx,

Fluval under tank hose - fx,

£26.99 · Buy It Now

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Fluval fx6 external canister - external,

Fluval fx6 external canister - external,

£305.99 · Buy It Now

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Fluval connection short - fx, uvc

Fluval connection short - fx, uvc

£11.89 · Buy It Now

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Fluval fx4 motor unit aquarium - unit,

Fluval fx4 motor unit aquarium - unit,

£114.75 · Buy It Now

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Fluval fx4 filter - fluval,

Fluval fx4 filter - fluval,

£114.75 · Buy It Now

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Fluval filter spray bar kit - spray,

Fluval filter spray bar kit - spray,

£22.99 · Buy It Now

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Fluval fx5 fx6 - fx6, kit

Fluval fx5 fx6 - fx6, kit

£198.99 · Buy It Now

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Fluval fx4 external aquarium - fx4,

Fluval fx4 external aquarium - fx4,

£247.99 · Buy It Now

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Fluval fx6 external canister - fluval,

Fluval fx6 external canister - fluval,

£305.99 · Buy It Now

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Fluval parts - fx,

Fluval parts - fx,

£63.10 · Buy It Now

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Fluval external power filter - fluval,

Fluval external power filter - fluval,

£224.99 · Buy It Now

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Fluval fx4 fx5 fx6 canister - fx5,

Fluval fx4 fx5 fx6 canister - fx5,

£10.50 · Buy It Now

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Fluval fx4 fx5 fx6 - fx4,

Fluval fx4 fx5 fx6 - fx4,

£16.00 · Buy It Now

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Fluval fx2 fx4 fx5 fx6 - fluval,

Fluval fx2 fx4 fx5 fx6 - fluval,

£25.21 · Buy It Now

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Fluval fx5 fx6 - fx5, filter

Fluval fx5 fx6 - fx5, filter

£198.99 · Buy It Now

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Fluval aquarium fish tank fx4 - aquarium,

Fluval aquarium fish tank fx4 - aquarium,

£13.99 · Buy It Now

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Fluval gravel vacuum kit - fx,

Fluval gravel vacuum kit - fx,

£41.99 · Buy It Now

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Fluval uvc line - fluval, in-line

Fluval uvc line - fluval, in-line

£104.99 · Buy It Now

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Fluval gravel vacuum - fluval, fx

Fluval gravel vacuum - fluval, fx

£41.99 · Buy It Now

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Fluval fx4 fx5 - fluval, fx6

Fluval fx4 fx5 - fluval, fx6

£18.50 · Buy It Now

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Fluval fx5 fx6 - fx6, kit

Fluval fx5 fx6 - fx6, kit

£72.45 · Buy It Now

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Fluval spray bar kit for - fluval, fx

Fluval spray bar kit for - fluval, fx

£23.39 · Buy It Now

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Fluval filter intake strainer - fluval,

Fluval filter intake strainer - fluval,

£14.95 · Buy It Now

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Fluval uvc line - fx, in-line

Fluval uvc line - fx, in-line

£99.99 · Buy It Now

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Fluval intake strainer - intake, made

Fluval intake strainer - intake, made

£14.65 · Buy It Now

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Fluval external filter 107 - filter,

Fluval external filter 107 - filter,

£124.99 · Buy It Now

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Fluval fx4 fx5 fx6 - fx4,

Fluval fx4 fx5 fx6 - fx4,

£25.30 · Buy It Now

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Fluval fx4 fx5 fx6 filter - fluval,

Fluval fx4 fx5 fx6 filter - fluval,

£10.65 · Buy It Now

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Fluval fx5 fx6 filter bio - bio, foam

Fluval fx5 fx6 filter bio - bio, foam

£10.95 · Buy It Now

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Fluval fx4 fx5 fx6 - fluval,

Fluval fx4 fx5 fx6 - fluval,

£5.99 · Buy It Now

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Fluval fx6 canister - fx6,

Fluval fx6 canister - fx6,

£305.99 · Buy It Now

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Fluval series fx6 - fluval,

Fluval series fx6 - fluval,

£53.99 · Buy It Now

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Fluval fx2 canister filter - canister,

Fluval fx2 canister filter - canister,

£214.99 · Buy It Now

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Fluval bio biological - fluval, 2l

Fluval bio biological - fluval, 2l

£17.32 · Buy It Now

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Compatible fluval fx2 fx4 - compatible,

Compatible fluval fx2 fx4 - compatible,

£7.99 · Buy It Now

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Fluval fx2 fx4 fx5 - 8,

Fluval fx2 fx4 fx5 - 8,

£14.99 · Buy It Now

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Fluval fx4 canister - fluval,

Fluval fx4 canister - fluval,

£247.99 · Buy It Now

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Fluval gravel cleaner kit - kit, /

Fluval gravel cleaner kit - kit, /

£9.82 · Buy It Now

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Fluval activated carbon - activated,

Fluval activated carbon - activated,

£11.75 · Buy It Now

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Fluval fx6 service kit - fluval,

Fluval fx6 service kit - fluval,

£49.89 · Buy It Now

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Fluval fx4 fx5 - fluval, fx4/fx5/fx6

Fluval fx4 fx5 - fluval, fx4/fx5/fx6

£9.95 · Buy It Now

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Fluval fx5 fx6 ribbed spare - fx5,

Fluval fx5 fx6 ribbed spare - fx5,

£24.99 · Buy It Now

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Fluval fx5 fx6 water - fluval,

Fluval fx5 fx6 water - fluval,

£10.95 · Buy It Now

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Fluval pre filter media rings - pre,

Fluval pre filter media rings - pre,

£11.95 · Buy It Now

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Fluval fx6 used - fluval,

Fluval fx6 used - fluval,

£187.90 · Buy It Now

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Fluval connector tube - connector,

Fluval connector tube - connector,

£11.95 · Buy It Now

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Fluval fx2 external aquarium - fx2,

Fluval fx2 external aquarium - fx2,

£224.99 · Buy It Now

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Fluval aqaurium filter full - fluval,

Fluval aqaurium filter full - fluval,

£247.99 · Buy It Now

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Fluval fish tank external - tank,

Fluval fish tank external - tank,

£18.05 · Buy It Now

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Fluval uvc connector tube - fx,

Fluval uvc connector tube - fx,

£11.99 · Buy It Now

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Fluval filter spray bar - fluval, fx

Fluval filter spray bar - fluval, fx

£18.99 · Buy It Now

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Fluval fx2 used aquarium - fx2,

Fluval fx2 used aquarium - fx2,

£161.90 · Buy It Now

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Fluval spray bar - fluval, fx

Fluval spray bar - fluval, fx

£23.45 · Buy It Now

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Compatible fluval fx2 - compatible,

Compatible fluval fx2 - compatible,

£7.99 · Buy It Now

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Fluval fx4 fx5 fx6 - fx5, canister

Fluval fx4 fx5 fx6 - fx5, canister

£6.50 · Buy It Now

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Fluval activated carbon - activated,

Fluval activated carbon - activated,

£14.99 · Buy It Now

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Fluval fx2 service - fluval,

Fluval fx2 service - fluval,

£42.11 · Buy It Now

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Compatible carbon impregnated - compatible,

Compatible carbon impregnated - compatible,

£34.99 · Buy It Now

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Intake strainer for - strainer,

Intake strainer for - strainer,

£19.99 · Buy It Now

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Fluval fx6 service kit - service,

Fluval fx6 service kit - service,

£54.99 · Buy It Now

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Fluval fx2 fx4 - fx2,

Fluval fx2 fx4 - fx2,

£224.99 · Buy It Now

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Fluval fx2 fx4 fx5 - 8, x

Fluval fx2 fx4 fx5 - 8, x

£6.25 · Buy It Now

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Fluval fx2 canister filter - fluval,

Fluval fx2 canister filter - fluval,

£141.10 · Buy It Now

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Genuine fluval fx4 fx2 - fluval,

Genuine fluval fx4 fx2 - fluval,

£43.95 · Buy It Now

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Fluval range fish tank - fluval,

Fluval range fish tank - fluval,

£18.50 · Buy It Now

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Single adjustable outlet - single,

Single adjustable outlet - single,

£13.25 · Buy It Now

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Fluval purge valve for fx4 - fluval,

Fluval purge valve for fx4 - fluval,

£18.79 · Buy It Now

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Fluval fx4 fx5 fx6 - top, click

Fluval fx4 fx5 fx6 - top, click

£4.50 · Buy It Now

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Fluval fx5 fx6 impeller - fx5/fx6,

Fluval fx5 fx6 impeller - fx5/fx6,

£74.51 · Buy It Now

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Fluval fx6 high - fx6, performance

Fluval fx6 high - fx6, performance

£281.50 · Buy It Now

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Fluval carbon foam filter pad - fluval,

Fluval carbon foam filter pad - fluval,

£10.95 · Buy It Now

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Fluval undertank hose - undertank,

Fluval undertank hose - undertank,

£28.99 · Buy It Now

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Fluval fx5 fx6 external filter - fx5,

Fluval fx5 fx6 external filter - fx5,

£11.99 · Buy It Now

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Fluval uvc line - fx-uvc, in-line

Fluval uvc line - fx-uvc, in-line

£93.26 · Buy It Now

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Fluval uvc line - fluval, fx-uvc

Fluval uvc line - fluval, fx-uvc

£104.99 · Buy It Now

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📊96 listings · from £4.5 · avg £92.77
⚠️ These listings were last updated more than 23 days ago. Search for fresh listings

Browse 96 fluval fx listings currently in our index. Prices range from £4.5 to £305.99, with an average of £92.77. 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 fluval fx →

Try this: fluval u3 filter | fluval fish tank pump | hydor | interpet filter | interpet aquarium lighting | juwel light unit | juwel fish tank pump | juwel fish tank stand | juwel lighting | lava rocks

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Everything you need to know about fluval fx

Whether you are looking for a brand-new or second-hand fluval fx, 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 £4.5, while premium listings can reach £305.99 — giving you a wide budget spread to work with. The average price of £92.77 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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