Fish tank filters
Fish tank filters for sale on Ireland's largest auction and classifieds sites
Hidom internal fish tank - hidom, - £15.45
Hidom range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
Hidom range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
Fish tank filter 1 - tank, - £18.04
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Aquarium fish tank external - aquarium, - £84.99
Litres per hour • Flow rate aquariums • Filters are available - Free postage - New and Used
Litres per hour • Flow rate aquariums • Filters are available - Free postage - New and Used
Hidom internal aquarium fish - hidom, - £9.45
Hidom range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
Hidom range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
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Aquarium fish tank - 4, - £12.49
Four one function • Design filter pump • Functions suitable using - Free postage - New and Used
Four one function • Design filter pump • Functions suitable using - Free postage - New and Used
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48 listings · from £3.5 · avg £21.96
⚠️ These listings were last updated more than 15 days ago.
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Browse 48 fish tank filters listings currently in our index. Prices range from £3.5 to £99.99, with an average of £21.96. 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 →
Aquarium fish tank - 4, in - £13.00
Four one function • Design filter pump • Plug suitable using - Free postage - New and Used
Four one function • Design filter pump • Plug suitable using - Free postage - New and Used
Api superclean internal filter - api, - £9.99
Aquarium suitability superclean • 120 120l such • Have huge wealth - Free postage - New and Used
Aquarium suitability superclean • 120 120l such • Have huge wealth - Free postage - New and Used
Aquarium fish tank - in, 1 - £18.75
Effective filtration our • Fish tank filters • Are divided into - Free postage - New and Used
Effective filtration our • Fish tank filters • Are divided into - Free postage - New and Used
Internal aquarium fish - fish, tank - £8.78
Internal aquarium filter • Suitable fresh salt • Tanks litres this - Free postage - New and Used
Internal aquarium filter • Suitable fresh salt • Tanks litres this - Free postage - New and Used
Aquarium fish tank internal - aquarium, - £29.99
You are purchasing • High quality aquarium • Internal filter built - Free postage - New and Used
You are purchasing • High quality aquarium • Internal filter built - Free postage - New and Used
Hidom external aquarium - hidom, filter - £59.95
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
Aquarium internal corner - aquarium, - £10.99
These allpondsolutions internal • Aquarium corner filters • Are suitable fresh - Free postage - New and Used
These allpondsolutions internal • Aquarium corner filters • Are suitable fresh - Free postage - New and Used
In1 aquarium fish - in1, - £14.89
Four one function • Design filter pump • Functions suitable using - Free postage - New and Used
Four one function • Design filter pump • Functions suitable using - Free postage - New and Used
Hidom biological internal - hidom, - £14.45
Litres per hour • Currently have these • Filters available five - Free postage - New and Used
Litres per hour • Currently have these • Filters available five - Free postage - New and Used
Aquarium fish tank external - fish, - £99.99
Allpondsolutions aquarium external • Filter range optional • Steriliser built sterilizer - Free postage - New and Used
Allpondsolutions aquarium external • Filter range optional • Steriliser built sterilizer - Free postage - New and Used
Fish tank filter - filter, 4-in-1 - £17.17
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Aquarium fish tank - 5, in - £18.89
Ultra quiet operation • Motor internal pump • Design this filter - Free postage - New and Used
Ultra quiet operation • Motor internal pump • Design this filter - Free postage - New and Used
Hidom biological internal - hidom, - £12.95
Litres per hour • Flow rate 800 • Lph currently have - Free postage - New and Used
Litres per hour • Flow rate 800 • Lph currently have - Free postage - New and Used
Aquarium fish tank submersible - fish, - £11.99
Ifc clear filter • Foam casing allows • You visually detect - Free postage - New and Used
Ifc clear filter • Foam casing allows • You visually detect - Free postage - New and Used
Air driven sponge filter for - air, - £5.99
They are useful • Breeding filter secondary • Aquarium these sponge - Free postage - New and Used
They are useful • Breeding filter secondary • Aquarium these sponge - Free postage - New and Used
Aquarium fish tank - fish, - £34.99
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
Hidom submersible aquarium - submersible, - £23.45
Apf range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
Apf range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
Fish tank filter 1 - fish, - £8.29
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Fluval mini u3 u4 - fluval, mini,u1,u2,u3,u4 - £73.49
Fluval internal filter • Provides efficient filtration • Create superior aquarium - Free postage - New and Used
Fluval internal filter • Provides efficient filtration • Create superior aquarium - Free postage - New and Used
Interpet aquarium filter - interpet, - £14.99
Interpet internal aquarium • Power filter range • Most advanced comprehensive - Free postage - New and Used
Interpet internal aquarium • Power filter range • Most advanced comprehensive - Free postage - New and Used
Internal fish tank aquarium - fish, - £3.50
Keep your aquarium • Water crystal clear • Healthy this high - Free postage - New and Used
Keep your aquarium • Water crystal clear • Healthy this high - Free postage - New and Used
Aquarium fish tank - 1, - £15.89
Effective filtration this • Fish tank filter • Power high quality - Free postage - New and Used
Effective filtration this • Fish tank filter • Power high quality - Free postage - New and Used
Superfish aqua flow filter - superfish, aqua-flow - £18.99
Superfish aqua flow • Dual action filtration • System suitable both - Free postage - New and Used
Superfish aqua flow • Dual action filtration • System suitable both - Free postage - New and Used
Compatible tetra easycrystal - compatible, - £8.99
- Free postage - New and Used
- Free postage - New and Used
Superfish aquaflow aquarium - superfish, - £14.99
Superfish internal aquarium • Water algae filter • Pads cf20 reduce - Free postage - New and Used
Superfish internal aquarium • Water algae filter • Pads cf20 reduce - Free postage - New and Used
Aquarium pond filter wool - aquarium, - £13.99
Finest filters are • Leading supplier high • Quality 100 aquarium - Free postage - New and Used
Finest filters are • Leading supplier high • Quality 100 aquarium - Free postage - New and Used
Filter floss wool media - filter, - £5.99
Marine reef fish • Filter wool hobby • Natural hermit crab - Free postage - New and Used
Marine reef fish • Filter wool hobby • Natural hermit crab - Free postage - New and Used
Fish tank filter - tank, filter, - £3.99
Fish tank filter • Tanks 150 litres • Capacity made china - Free postage - New and Used
Fish tank filter • Tanks 150 litres • Capacity made china - Free postage - New and Used
Juwel aquarium fish tank - fish, - £93.99
Juwel filter floss • Consists fine residue • Free polyester material - Free postage - New and Used
Juwel filter floss • Consists fine residue • Free polyester material - Free postage - New and Used
Internal aquarium fish - internal, - £19.99
Super effective this • Whisper quiet filter • Will keep your - Free postage - New and Used
Super effective this • Whisper quiet filter • Will keep your - Free postage - New and Used
Aquarium fish tank - aquarium, - £6.22
Superior water quality • Aquarium power filter • Utilizes advanced technology - Free postage - New and Used
Superior water quality • Aquarium power filter • Utilizes advanced technology - Free postage - New and Used
Under gravel tank - under, filter - £6.95
Digital breathalyzer enhanced • Testing capabilities design • Undergravel filter tube - Free postage - New and Used
Digital breathalyzer enhanced • Testing capabilities design • Undergravel filter tube - Free postage - New and Used
Canister pump filter full - filter, set - £28.98
Suitable freshwater marine • Aquarium tanks set • Fish tank external - Free postage - New and Used
Suitable freshwater marine • Aquarium tanks set • Fish tank external - Free postage - New and Used
Filter sock and - and, aquarium - £5.49
Micron filter sock • Equal 0.1mm therefore • Will catch more - Free postage - New and Used
Micron filter sock • Equal 0.1mm therefore • Will catch more - Free postage - New and Used
Fish tank filter 1 - tank, 4-in-1 - £9.91
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Aquarium fish tank external - £64.99
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
In1 aquarium fish - in1, tank - £7.98
Suitable fresh salt • Water aquarium tank • Ideal freshwater marine - Free postage - New and Used
Suitable fresh salt • Water aquarium tank • Ideal freshwater marine - Free postage - New and Used
3in1 aquarium fish - fish, water - £7.99
Water jet mode • Curtain waterfall scene • Can flow out - Free postage - New and Used
Water jet mode • Curtain waterfall scene • Can flow out - Free postage - New and Used
Marina i25 i110 - , i160 - £9.75
Marina internal power • Filters are compact • Efficient filtration solutions - Free postage - New and Used
Marina internal power • Filters are compact • Efficient filtration solutions - Free postage - New and Used
Aquarium external canister - external, - £8.95
External canister filter • Filters why choose • Hidom series type - Free postage - New and Used
External canister filter • Filters why choose • Hidom series type - Free postage - New and Used
Aquarium fish tank - aquarium, - £7.15
Powerful motor pump • Combination experience exceptional • Our aquarium internal - Free postage - New and Used
Powerful motor pump • Combination experience exceptional • Our aquarium internal - Free postage - New and Used
Fish tank filter - filter, 4-in-1 - £17.17
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
400l canister pump - canister, filter - £28.98
Suitable freshwater marine • Aquarium tanks set • Fish tank external - Free postage - New and Used
Suitable freshwater marine • Aquarium tanks set • Fish tank external - Free postage - New and Used
Try this: biorb 105 | deltec skimmer | vortech mp | goldfish | vortech mp40 | red sea aquarium | juwel tank | fluval edge 46 | fluval aquarium | aquaray
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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 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 £3.5, while premium listings can reach £99.99 — giving you a wide budget spread to work with. The average price of £21.96 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.