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Fluval fx

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Home / Other Health & Beauty / Fluval fx refurbished & used for sale | For Sale UK
Fluval uvc line - fluval, in-line

Fluval uvc line - fluval, in-line

£88.75
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Fluval fx4 fx5 fx6 - fluval,

Fluval fx4 fx5 fx6 - fluval,

£21.50
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Kame replacement intake - replacement,

Kame replacement intake - replacement,

£10.46
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Fluval fx4 external filter - fluval,

Fluval fx4 external filter - fluval,

£141.10
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Fluval fx6 external - fluval, canister

Fluval fx6 external - fluval, canister

£305.99
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Fluval fx5 fx6 service kit - fx5,

Fluval fx5 fx6 service kit - fx5,

£189.95
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Fluval 107 207 307 407 - , fx

Fluval 107 207 307 407 - , fx

£305.99
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Fluval fx4 fx5 - fx4,

Fluval fx4 fx5 - fx4,

£22.50
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Fluval fx6 canister filter - fx6,

Fluval fx6 canister filter - fx6,

£180.99
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Fluval fx2 external - fluval,

Fluval fx2 external - fluval,

£130.00
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Fluval external filter - filter, 107

Fluval external filter - filter, 107

£159.99
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Fluval fx4 external aquarium - fx4,

Fluval fx4 external aquarium - fx4,

£209.95
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Fluval fx4 fx5 fx6 canister - fx6,

Fluval fx4 fx5 fx6 canister - fx6,

£16.00
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Genuine fluval fx2 external - fx2,

Genuine fluval fx2 external - fx2,

£35.99
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Fluval fx4 fx5 fx6 - fluval,

Fluval fx4 fx5 fx6 - fluval,

£31.38
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Fluval fx2 fx4 fx6 external - fx2,

Fluval fx2 fx4 fx6 external - fx2,

£247.99
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Fluval fx6 original canister - fx6,

Fluval fx6 original canister - fx6,

£52.70
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Fluval replacement parts - fluval,

Fluval replacement parts - fluval,

£199.99
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Fluval fx4 external - fx4,

Fluval fx4 external - fx4,

£167.09
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Fluval filter shrimp intake - shrimp,

Fluval filter shrimp intake - shrimp,

£14.99
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Fluval internal media - media, basket

Fluval internal media - media, basket

£12.94
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Fluval fx2 canister filter - fx2,

Fluval fx2 canister filter - fx2,

£146.30
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Fluval fx4 external fish - fluval,

Fluval fx4 external fish - fluval,

£99.98
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Fluval fx4 external canister - fx4,

Fluval fx4 external canister - fx4,

£247.99
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Fluval fx6 external - fx6, canister

Fluval fx6 external - fx6, canister

£289.99
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Fluval under tank - under, hose

Fluval under tank - under, hose

£26.99
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Compatible poly filter - 5,

Compatible poly filter - 5,

£5.99
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Fluval fx6 used - fluval,

Fluval fx6 used - fluval,

£198.30
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Fluval external aquarium - fluval,

Fluval external aquarium - fluval,

£224.99
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Fluval gravel vacuum - fluval, fx

Fluval gravel vacuum - fluval, fx

£41.99
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Fluval fx6 external canister - external,

Fluval fx6 external canister - external,

£305.99
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Fluval fx2 external - fluval,

Fluval fx2 external - fluval,

£224.99
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Fluval series gravel - fluval,

Fluval series gravel - fluval,

£26.00
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Fluval fx5 fx6 - fluval, service

Fluval fx5 fx6 - fluval, service

£51.90
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Fluval fx4 fx5 - fx5, fx6

Fluval fx4 fx5 - fx5, fx6

£18.50
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Fluval connector tube - fx,

Fluval connector tube - fx,

£11.95
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Fluval fx4 fx5 - fx4,

Fluval fx4 fx5 - fx4,

£26.99
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Fluval fx6 fx4 fx2 filter - fx6/fx4/fx2,

Fluval fx6 fx4 fx2 filter - fx6/fx4/fx2,

£81.99
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Fluval fx5 fx6 motor - fluval, unit

Fluval fx5 fx6 motor - fluval, unit

£199.99
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Fluval spray bar kit - bar, for

Fluval spray bar kit - bar, for

£23.39
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Fluval external filter - 107, 207

Fluval external filter - 107, 207

£305.99
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Fluval uvc watt in line - uvc, in-line

Fluval uvc watt in line - uvc, in-line

£78.90
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Fluval spray bar kit for - fx,

Fluval spray bar kit for - fx,

£23.45
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Fluval ribbed hose hosing - ribbed,

Fluval ribbed hose hosing - ribbed,

£24.99
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Fluval fx4 filter - fluval,

Fluval fx4 filter - fluval,

£134.05
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Genuine fluval external - genuine,

Genuine fluval external - genuine,

£10.00
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Fluval intake strainer made - fluval,

Fluval intake strainer made - fluval,

£14.65
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Fluval fx2 fx4 - 8, x

Fluval fx2 fx4 - 8, x

£6.25
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Fluval activated carbon - fluval,

Fluval activated carbon - fluval,

£12.99
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Fluval fx5 aqua stop - stop, 2

Fluval fx5 aqua stop - stop, 2

£25.35
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Compatible foam filter - compatible,

Compatible foam filter - compatible,

£14.99
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Compatible fluval fx2 fx4 - fx4, fx5

Compatible fluval fx2 fx4 - fx4, fx5

£7.99
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Fluval fx4 fx5 fx6 filter - fluval, rim

Fluval fx4 fx5 fx6 filter - fluval, rim

£10.65
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Fluval fx4 fx5 fx6 - x2, filter

Fluval fx4 fx5 fx6 - x2, filter

£19.36
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Fluval fx6 fx4 fx2 - fx4, external

Fluval fx6 fx4 fx2 - fx4, external

£305.99
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Fluval connection short - fluval, uvc

Fluval connection short - fluval, uvc

£11.89
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Compatible fluval fx2 fx4 fx5 - compatible,

Compatible fluval fx2 fx4 fx5 - compatible,

£7.99
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Fluval easy fit spare part - to,

Fluval easy fit spare part - to,

£18.05
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Fluval fx4 fx5 fx6 - fluval,

Fluval fx4 fx5 fx6 - fluval,

£10.50
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Compatible carbon impregnated - compatible,

Compatible carbon impregnated - compatible,

£19.99
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Fluval fx2 service kit - service,

Fluval fx2 service kit - service,

£42.11
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Foam sponge filter - foam, pads

Foam sponge filter - foam, pads

£11.99
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Fluval external power filter - fluval,

Fluval external power filter - fluval,

£224.99
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Fluval fx6 filter service - fluval, kit

Fluval fx6 filter service - fluval, kit

£58.99
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Fluval replacement rubber - fluval,

Fluval replacement rubber - fluval,

£10.39
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Fluval fx4 fx5 - fluval, tank

Fluval fx4 fx5 - fluval, tank

£17.69
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Fluval bio biological - bio, 2l

Fluval bio biological - bio, 2l

£17.32
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Fluval aquarium fish tank - fluval,

Fluval aquarium fish tank - fluval,

£14.99
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Fluval fx4 canister filter - fluval,

Fluval fx4 canister filter - fluval,

£247.99
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Fluval fx2 fx4 fx5 fx6 - fx2,

Fluval fx2 fx4 fx5 fx6 - fx2,

£25.21
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Fluval fx2 bio - fx2, twin

Fluval fx2 bio - fx2, twin

£13.97
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Fluval steriliser - fluval,

Fluval steriliser - fluval,

£109.99
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Fluval purge valve - for, /

Fluval purge valve - for, /

£18.79
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Fluval bio fix biological - bio, 5l

Fluval bio fix biological - bio, 5l

£30.99
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Fluval ribbed hosing fish - hosing, tank

Fluval ribbed hosing fish - hosing, tank

£27.59
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Fluval fx6 used - fluval,

Fluval fx6 used - fluval,

£187.90
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Fluval fx2 canister filter - fluval,

Fluval fx2 canister filter - fluval,

£187.90
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Fluval fx2 service kit genuine - service,

Fluval fx2 service kit genuine - service,

£49.49
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Replacement barrel nut cover - barrel,

Replacement barrel nut cover - barrel,

£5.99
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Fluval fx6 filter media casing - fx6,

Fluval fx6 filter media casing - fx6,

£12.99
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Compatible bio foam - 6, bio-foam

Compatible bio foam - 6, bio-foam

£14.99
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Fluval series fx4 fx5 - fx,

Fluval series fx4 fx5 - fx,

£11.99
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Compatible fluval fx2 fx4 - fluval,

Compatible fluval fx2 fx4 - fluval,

£7.99
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Genuine fluval rim - genuine, fx

Genuine fluval rim - genuine, fx

£8.69
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Genuine fluval fx4 - fluval, fx2

Genuine fluval fx4 - fluval, fx2

£43.95
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Fluval fx4 high performance - fluval,

Fluval fx4 high performance - fluval,

£150.90
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Fluval 107 207 307 - 407, fx6

Fluval 107 207 307 - 407, fx6

£305.99
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Fluval filter intake strainer - fluval,

Fluval filter intake strainer - fluval,

£15.95
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Fluval polishing pad - fluval,

Fluval polishing pad - fluval,

£7.25
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Fluval filter fx4 fx5 fx6 - fx4,

Fluval filter fx4 fx5 fx6 - fx4,

£15.90
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Fluval fx4 motor unit aquarium - unit,

Fluval fx4 motor unit aquarium - unit,

£114.75
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Fluval fx5 fx6 filter - fx5/fx6, rim

Fluval fx5 fx6 filter - fx5/fx6, rim

£8.69
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Fluval uvc line - uvc, in-line

Fluval uvc line - uvc, in-line

£95.99
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Fluval fx4 filter - fluval,

Fluval fx4 filter - fluval,

£114.75
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Fluval fx6 external filter - fx6,

Fluval fx6 external filter - fx6,

£12.99
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Fluval fx4 external aquarium - external,

Fluval fx4 external aquarium - external,

£247.99
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📊96 listings · from £5.99 · avg £87.09
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 fluval fx listings currently in our index. Prices range from £5.99 to £305.99, with an average of £87.09. 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 →

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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 £5.99, while premium listings can reach £305.99 — giving you a wide budget spread to work with. The average price of £87.09 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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