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Fish tank filters

4

Fish tank filters for sale on largest auction and classifieds sites

Home / Tool Accessories / Fish tank filters refurbished & used for sale | For Sale UK
Internal aquarium fish tank - internal,

Internal aquarium fish tank - internal,

£7.99
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Hidom internal aquarium fish - internal,

Hidom internal aquarium fish - internal,

£15.45
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Hidom internal fish tank - hidom,

Hidom internal fish tank - hidom,

£9.95
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£99.99
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Aquarium fish tank - in, 1

Aquarium fish tank - in, 1

£8.89
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3in1 aquarium fish - aquarium,

3in1 aquarium fish - aquarium,

£8.29
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Hidom external aquarium - aquarium, filter

Hidom external aquarium - aquarium, filter

£9.95
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600l aquarium internal fish - aquarium,

600l aquarium internal fish - aquarium,

£12.99
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Aquarium fish tank internal - aquarium,

Aquarium fish tank internal - aquarium,

£29.99
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Aquarium fish tank - 5,

Aquarium fish tank - 5,

£18.66
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Sponge filters for - filters, fish

Sponge filters for - filters, fish

£5.97
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Aquarium fish tank - tank, external

Aquarium fish tank - tank, external

£34.99
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Aquarium fish tank - 5,

Aquarium fish tank - 5,

£14.89
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Superfish aquaflow aquarium - superfish,

Superfish aquaflow aquarium - superfish,

£16.99
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Filter floss wool media - ,

Filter floss wool media - ,

£5.99
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Aquarium fish tank - aquarium, external

Aquarium fish tank - aquarium, external

£109.99
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Hidom biological internal - hidom,

Hidom biological internal - hidom,

£12.95
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Api superclean internal - internal, filter

Api superclean internal - internal, filter

£9.99
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Air driven sponge - air,

Air driven sponge - air,

£5.99
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Sponge filters for fish tanks - filters,

Sponge filters for fish tanks - filters,

£5.15
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Aquarium submersible fish - aquarium,

Aquarium submersible fish - aquarium,

£9.45
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Aquarium internal corner - aquarium,

Aquarium internal corner - aquarium,

£14.99
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Aquarium fish tank - 5, 1

Aquarium fish tank - 5, 1

£18.55
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£16.59
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Aquarium fish tank - 1,

Aquarium fish tank - 1,

£14.00
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In1 aquarium fish - 4, tank

In1 aquarium fish - 4, tank

£9.99
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Aquarium fish tank - in,

Aquarium fish tank - in,

£9.99
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Hidom hang back filter - filter, for

Hidom hang back filter - filter, for

£5.99
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Fish aquarium ultimate - aquarium, tank

Fish aquarium ultimate - aquarium, tank

£15.42
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Hidom submersible aquarium - submersible,

Hidom submersible aquarium - submersible,

£16.45
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Fish tank filter - tank, 4-in-1

Fish tank filter - tank, 4-in-1

£17.78
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Fluval mini u3 - fluval, mini,u1,u2,u3,u4

Fluval mini u3 - fluval, mini,u1,u2,u3,u4

£22.20
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Juwel aquarium fish tank - aquarium,

Juwel aquarium fish tank - aquarium,

£181.99
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Aquarium fish tank - aquarium, submersible

Aquarium fish tank - aquarium, submersible

£15.99
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Allpondsolutions internal - allpondsolutions,

Allpondsolutions internal - allpondsolutions,

£13.99
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Aquarium tank external filter - external,

Aquarium tank external filter - external,

£9.99
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External aquarium fish tank - external,

External aquarium fish tank - external,

£19.99
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Aquarium corner internal fish - aquarium,

Aquarium corner internal fish - aquarium,

£14.99
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Hidom biological internal - biological,

Hidom biological internal - biological,

£23.45
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1200l aquarium internal fish - 1200l/h,

1200l aquarium internal fish - 1200l/h,

£19.99
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Submersible internal aquarium - internal,

Submersible internal aquarium - internal,

£12.99
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Aquarium fish tank - in,

Aquarium fish tank - in,

£10.99
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In1 aquarium fish - 4,

In1 aquarium fish - 4,

£11.00
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Superfish aquaflow internal - aquaflow,

Superfish aquaflow internal - aquaflow,

£14.99
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Superfish aqua flow filter - superfish,

Superfish aqua flow filter - superfish,

£18.99
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Superfish aqua flow 100 - flow,

Superfish aqua flow 100 - flow,

£13.75
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Aquarium fish tank - 1,

Aquarium fish tank - 1,

£18.67
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Aquarium fish tank - in,

Aquarium fish tank - in,

£9.87
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Filter sock and aquarium - filter, 7"

Filter sock and aquarium - filter, 7"

£5.49
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3in1 aquarium fish tank water - aquarium,

3in1 aquarium fish tank water - aquarium,

£8.35
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Superfish aqua flow 200 - superfish,

Superfish aqua flow 200 - superfish,

£17.75
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Air driven sponge filter - driven,

Air driven sponge filter - driven,

£7.49
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Filter floss wool - filter, media

Filter floss wool - filter, media

£6.95
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Aquarium tank external - tank,

Aquarium tank external - tank,

£9.99
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Aquarium double sponge - aquarium, filter

Aquarium double sponge - aquarium, filter

£14.99
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300l internal aquarium - 300l/h,

300l internal aquarium - 300l/h,

£8.79
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Aquarium double sponge - aquarium, filter

Aquarium double sponge - aquarium, filter

£8.79
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Aquarium filter pump - 3, 1

Aquarium filter pump - 3, 1

£11.69
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Aquarium filter media zip - x,

Aquarium filter media zip - x,

£6.99
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600l aquarium internal - aquarium,

600l aquarium internal - aquarium,

£11.99
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Fluval internal aquarium - fluval,

Fluval internal aquarium - fluval,

£73.49
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Air driven sponge filter - air,

Air driven sponge filter - air,

£4.97
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3in1 aquarium fish tank water - 3in1,

3in1 aquarium fish tank water - 3in1,

£8.25
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Superfish hang filter - hang-on,

Superfish hang filter - hang-on,

£18.90
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Aquarium fish tank external - fish,

Aquarium fish tank external - fish,

£84.99
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Aquarium fish tank - in,

Aquarium fish tank - in,

£17.89
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Fish tank filter silent - fish,

Fish tank filter silent - fish,

£3.99
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Aquarium fish tank internal - fish,

Aquarium fish tank internal - fish,

£8.78
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Activated carbon charcoal - activated,

Activated carbon charcoal - activated,

£109.99
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Undergravel filter kit - filter,

Undergravel filter kit - filter,

£13.99
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Aquarium fish tank - in,

Aquarium fish tank - in,

£15.89
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Fish tank aquarium - 4,

Fish tank aquarium - 4,

£13.99
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Aquarium pond filter - aquarium, wool

Aquarium pond filter - aquarium, wool

£79.99
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Corner fish tank aquarium - corner,

Corner fish tank aquarium - corner,

£4.99
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Superfish aquaflow filter - aquaflow,

Superfish aquaflow filter - aquaflow,

£7.80
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300l aquarium internal power - aquarium,

300l aquarium internal power - aquarium,

£9.99
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Swell internal fish tank - internal,

Swell internal fish tank - internal,

£9.99
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Aquarium filter with - aquarium,

Aquarium filter with - aquarium,

£9.99
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Hidom internal aquarium - internal, fish

Hidom internal aquarium - internal, fish

£13.45
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External canister filter - external,

External canister filter - external,

£7.49
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Aqua one carbon - 1c,

Aqua one carbon - 1c,

£8.99
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Swell nano aquarium sponge - swell,

Swell nano aquarium sponge - swell,

£7.35
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Elite stingray internal fish - elite,

Elite stingray internal fish - elite,

£19.99
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£13.00
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Jbl symec external - jbl,

Jbl symec external - jbl,

£15.80
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Aquarium fish tank external

Aquarium fish tank external

£64.99
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Hang external filter - hang,

Hang external filter - hang,

£13.99
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Allpondsolutions 250 - allpondsolutions, ef-250

Allpondsolutions 250 - allpondsolutions, ef-250

£42.99
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External aquarium fish - fish, tank

External aquarium fish - fish, tank

£16.99
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Purifier small aquarium media - purifier,

Purifier small aquarium media - purifier,

£4.07
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Air driven sponge filter - sponge,

Air driven sponge filter - sponge,

£6.89
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Aquarium filter floss fish - aquarium,

Aquarium filter floss fish - aquarium,

£5.28
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Swell aquarium external filter - swell,

Swell aquarium external filter - swell,

£45.99
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Ceramic rings aquarium fish - ceramic,

Ceramic rings aquarium fish - ceramic,

£194.95
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Marina i25 i100 - i160, internal

Marina i25 i100 - i160, internal

£7.69
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Interpet aquarium filter - interpet,

Interpet aquarium filter - interpet,

£14.99
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📊96 listings · from £3.99 · avg £22.4
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 fish tank filters listings currently in our index. Prices range from £3.99 to £194.95, with an average of £22.4. 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 fish tank filters →

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Everything you need to know about fish tank filters

Whether you are looking for a brand-new or second-hand fish tank filters, 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 £3.99, while premium listings can reach £194.95 — giving you a wide budget spread to work with. The average price of £22.4 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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