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Fluval fx5

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Fluval fx4 fx5 - fx4, canister

Fluval fx4 fx5 - fx4, canister

£16.00 · Buy It Now

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Fluval fx5 aqua - aqua, stop

Fluval fx5 aqua - aqua, stop

£25.35 · Buy It Now

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Compatible poly filter - compatible,

Compatible poly filter - compatible,

£5.99 · Buy It Now

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Compatible carbon impregnated - compatible,

Compatible carbon impregnated - compatible,

£12.99 · Buy It Now

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Fluval fx5 fx6 ribbed spare - fluval,

Fluval fx5 fx6 ribbed spare - fluval,

£24.99 · Buy It Now

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Fluval fx5 fx6 service - fx6,

Fluval fx5 fx6 service - fx6,

£189.95 · Buy It Now

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Fluval spray bar kit for - fx,

Fluval spray bar kit for - fx,

£23.45 · Buy It Now

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Fluval uvc line - fluval, in-line

Fluval uvc line - fluval, in-line

£98.99 · Buy It Now

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Fluval fx5 fx6 ribbed - fx5, spare

Fluval fx5 fx6 ribbed - fx5, spare

£22.54 · Buy It Now

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Replacement barrel nut - replacement, cover

Replacement barrel nut - replacement, cover

£5.99 · Buy It Now

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Fluval fx4 fx5 fx6 external - fluval,

Fluval fx4 fx5 fx6 external - fluval,

£18.50 · Buy It Now

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Single adjustable outlet for - single,

Single adjustable outlet for - single,

£13.25 · Buy It Now

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Foam sponge filter pads - 12, x

Foam sponge filter pads - 12, x

£20.99 · Buy It Now

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Fluval fx4 fx5 fx6 canister - fx5,

Fluval fx4 fx5 fx6 canister - fx5,

£26.69 · Buy It Now

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Compatible fluval fx2 fx4 fx5 - fluval,

Compatible fluval fx2 fx4 fx5 - fluval,

£12.99 · Buy It Now

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Fluval easy fit spare part - fit,

Fluval easy fit spare part - fit,

£18.05 · Buy It Now

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Fluval fx5 fx6 service kit - fx5,

Fluval fx5 fx6 service kit - fx5,

£51.90 · Buy It Now

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Fluval fx4 fx5 - fluval,

Fluval fx4 fx5 - fluval,

£10.50 · Buy It Now

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Foam sponge filter pads - 6, /

Foam sponge filter pads - 6, /

£11.99 · Buy It Now

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Fluval fx4 fx5 - fluval, filter

Fluval fx4 fx5 - fluval, filter

£10.65 · Buy It Now

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Fluval fx4 fx5 fx6 aquastop - fluval,

Fluval fx4 fx5 fx6 aquastop - fluval,

£25.30 · Buy It Now

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Fluval replacement parts - replacement,

Fluval replacement parts - replacement,

£199.99 · Buy It Now

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Fluval fx5 fx6 filter - filter, foam

Fluval fx5 fx6 filter - filter, foam

£10.95 · Buy It Now

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Fluval fx2 fx4 fx5 - fx2, ribbed

Fluval fx2 fx4 fx5 - fx2, ribbed

£25.21 · Buy It Now

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Fluval fx4 fx5 fx6 media - fx5,

Fluval fx4 fx5 fx6 media - fx5,

£44.99 · Buy It Now

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Fluval fx5 external filter - fx5, for

Fluval fx5 external filter - fx5, for

£100.00 · Buy It Now

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Fluval fx4 fx5 fx6 - fluval, top

Fluval fx4 fx5 fx6 - fluval, top

£4.50 · Buy It Now

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Fluval fx5 fx6 external filter - fluval,

Fluval fx5 fx6 external filter - fluval,

£159.99 · Buy It Now

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Fluval uvc line - uvc, in-line

Fluval uvc line - uvc, in-line

£104.99 · Buy It Now

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Compatible fluval fx2 - fluval,

Compatible fluval fx2 - fluval,

£7.99 · Buy It Now

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Fluval external filter media - fluval,

Fluval external filter media - fluval,

£10.25 · Buy It Now

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Fluval carbon foam - carbon,

Fluval carbon foam - carbon,

£10.95 · Buy It Now

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Single outlet adjustable jet - adjustable,

Single outlet adjustable jet - adjustable,

£14.99 · Buy It Now

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Fluval fx5 fx6 impeller - fx6,

Fluval fx5 fx6 impeller - fx6,

£72.45 · Buy It Now

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Fluval ribbed hose hosing fish - hose,

Fluval ribbed hose hosing fish - hose,

£24.99 · Buy It Now

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Fluval fx4 fx5 - fluval, fx6

Fluval fx4 fx5 - fluval, fx6

£13.90 · Buy It Now

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Fluval bio biological - bio, fx

Fluval bio biological - bio, fx

£17.32 · Buy It Now

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Fluval fx5 medium density - fluval,

Fluval fx5 medium density - fluval,

£14.99 · 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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Compatible fluval fx2 fx4 fx5 - fx2,

Compatible fluval fx2 fx4 fx5 - fx2,

£7.99 · Buy It Now

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Fluval fx5 fx6 - fx5/fx6, kit

Fluval fx5 fx6 - fx5/fx6, kit

£47.50 · Buy It Now

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Fluval series fx4 fx5 - fx4,

Fluval series fx4 fx5 - fx4,

£12.99 · Buy It Now

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Fluval fx5 fx6 - fluval, filter

Fluval fx5 fx6 - fluval, filter

£12.99 · 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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Single adjustable outflow - single,

Single adjustable outflow - single,

£12.00 · Buy It Now

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Compatible with fluval fx4 fx5 - fx4,

Compatible with fluval fx4 fx5 - fx4,

£9.99 · Buy It Now

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Fluval fx5 coarse density - fx5/6,

Fluval fx5 coarse density - fx5/6,

£14.99 · 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 fx4 fx5 fx6 - fluval, rubber

Fluval fx4 fx5 fx6 - fluval, rubber

£9.95 · Buy It Now

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Fluval intake strainer made - fluval,

Fluval intake strainer made - fluval,

£14.65 · Buy It Now

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Compatible fine blue - x,

Compatible fine blue - x,

£6.99 · Buy It Now

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Fluval fx5 fx6 intake strainer - fluval, fx5/fx6

Fluval fx5 fx6 intake strainer - fluval, fx5/fx6

£13.59 · Buy It Now

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Compatible foam filter - 6,

Compatible foam filter - 6,

£14.99 · Buy It Now

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Compatible bio foam - x,

Compatible bio foam - x,

£8.99 · Buy It Now

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Fluval filter fx4 fx5 - fx4,

Fluval filter fx4 fx5 - fx4,

£15.90 · Buy It Now

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Fluval fx5 fx6 rim - fluval,

Fluval fx5 fx6 rim - fluval,

£10.99 · Buy It Now

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Single output nozzle - output, /

Single output nozzle - output, /

£11.50 · Buy It Now

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Fluval fx5 fx6 external filter - fx6,

Fluval fx5 fx6 external filter - fx6,

£11.99 · Buy It Now

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Fluval fx4 fx5 fx6 - fx4/fx5/fx6, tank

Fluval fx4 fx5 fx6 - fx4/fx5/fx6, tank

£17.69 · Buy It Now

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10x compatible fine - 10x,

10x compatible fine - 10x,

£12.49 · Buy It Now

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Rubber for fluval fx5 - for,

Rubber for fluval fx5 - for,

£6.52 · Buy It Now

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Fluval purge valve - valve, for

Fluval purge valve - valve, for

£18.79 · Buy It Now

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Fluval fx2 fx4 fx5 - fluval, fx2/fx4/fx5/fx6

Fluval fx2 fx4 fx5 - fluval, fx2/fx4/fx5/fx6

£7.89 · Buy It Now

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Intake strainer for - intake,

Intake strainer for - intake,

£19.99 · Buy It Now

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Compatible with fluval - compatible,

Compatible with fluval - compatible,

£21.99 · Buy It Now

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Fluval replacement output - replacement,

Fluval replacement output - replacement,

£13.35 · Buy It Now

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Fluval fx5 fx6 external filter - fluval,

Fluval fx5 fx6 external filter - fluval,

£149.99 · Buy It Now

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Fluval motor seal - fluval,

Fluval motor seal - fluval,

£5.95 · Buy It Now

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Fluval fx5 fx6 fish tank - fx5,

Fluval fx5 fx6 fish tank - fx5,

£17.90 · Buy It Now

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Fluval fx5 fx6 aqua stop - aqua,

Fluval fx5 fx6 aqua stop - aqua,

£29.99 · Buy It Now

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Fluval fx4 fx5 fx6 quick - fluval,

Fluval fx4 fx5 fx6 quick - fluval,

£12.61 · Buy It Now

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Compatible fine blue - fine,

Compatible fine blue - fine,

£6.99 · Buy It Now

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Fluval fx5 fx6 purge - fluval,

Fluval fx5 fx6 purge - fluval,

£21.45 · Buy It Now

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Genuine fluval series - fluval,

Genuine fluval series - fluval,

£17.21 · Buy It Now

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Fluval fx5 fx6 filter rim - fx5/fx6,

Fluval fx5 fx6 filter rim - fx5/fx6,

£8.69 · Buy It Now

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Fluval fx4 fx5 fx6 top - fx4/fx5/fx6,

Fluval fx4 fx5 fx6 top - fx4/fx5/fx6,

£15.95 · Buy It Now

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Fluval fx4 fx5 - fluval, filter

Fluval fx4 fx5 - fluval, filter

£15.29 · Buy It Now

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Compatible fine blue - 10,

Compatible fine blue - 10,

£12.49 · Buy It Now

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Compatible bio foam - x, bio-foam

Compatible bio foam - x, bio-foam

£14.99 · Buy It Now

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Fluval bio biological - bio, fx

Fluval bio biological - bio, fx

£35.77 · Buy It Now

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Compatible foam filter - x,

Compatible foam filter - x,

£19.99 · Buy It Now

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Fluval fx5 fx6 - fx5/fx6, nozzle

Fluval fx5 fx6 - fx5/fx6, nozzle

£15.49 · Buy It Now

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Fluval fx4 fx5 fx6 bio - bio, foam

Fluval fx4 fx5 fx6 bio - bio, foam

£18.21 · Buy It Now

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Fluval rubber adaptor - adaptor, a20016

Fluval rubber adaptor - adaptor, a20016

£10.45 · Buy It Now

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Fluval fx4 fx5 fx6 aquarium - fluval,

Fluval fx4 fx5 fx6 aquarium - fluval,

£17.69 · Buy It Now

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Fluval ribbed hosing fish tank - ribbed,

Fluval ribbed hosing fish tank - ribbed,

£27.59 · Buy It Now

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Compatible foam filter - compatible,

Compatible foam filter - compatible,

£7.99 · Buy It Now

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Fluval fx5 fx6 - fx5/fx6, intake

Fluval fx5 fx6 - fx5/fx6, intake

£20.45 · Buy It Now

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Fluval fish tank - fish,

Fluval fish tank - fish,

£18.05 · Buy It Now

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Pieces complete set fluval - 4,

Pieces complete set fluval - 4,

£8.93 · Buy It Now

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Fluval fx5 fx6 top - fluval,

Fluval fx5 fx6 top - fluval,

£5.45 · Buy It Now

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Fluval fx4 fx5 - fx4, fx6

Fluval fx4 fx5 - fx4, fx6

£6.50 · Buy It Now

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Fluval fx4 fx5 - fluval, rim

Fluval fx4 fx5 - fluval, rim

£12.45 · Buy It Now

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Fluval uvc line - fx,

Fluval uvc line - fx,

£99.99 · 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 fx4 fx5 fx6 lid - fx5,

Fluval fx4 fx5 fx6 lid - fx5,

£33.98 · Buy It Now

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📊96 listings · from £4.5 · avg £28.04

Browse 96 fluval fx5 listings currently in our index. Prices range from £4.5 to £199.99, with an average of £28.04. 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 fx5 →

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Everything you need to know about fluval fx5

Whether you are looking for a brand-new or second-hand fluval fx5, 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 £199.99 — giving you a wide budget spread to work with. The average price of £28.04 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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