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Used koi filter

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Home / / Used koi filter refurbished & used for sale | For Sale UK
Litres used kaldnes koi - used,

Litres used kaldnes koi - used,

£5.99
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Pressurised koi pond - filter, uv

Pressurised koi pond - filter, uv

£349.99
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Pressurised koi pond filter - koi,

Pressurised koi pond filter - koi,

£239.99
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Auto cleaning pressurised koi - auto,

Auto cleaning pressurised koi - auto,

£179.99
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Variflow koi fish pond pump - variflow,

Variflow koi fish pond pump - variflow,

£189.99
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Blagdon inpond one 3000 - blagdon, 5-in-one

Blagdon inpond one 3000 - blagdon, 5-in-one

£37.10
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Used alfagrog koi pond - kg,

Used alfagrog koi pond - kg,

£2.99
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Koi pond filter genuine oase - koi,

Koi pond filter genuine oase - koi,

£52.70
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Oase pontec multiclear - pontec,

Oase pontec multiclear - pontec,

£179.99
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Lotus genie - lotus, 48000

Lotus genie - lotus, 48000

£249.99
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Aqua sure anti clog - aqua, anti-clog

Aqua sure anti clog - aqua, anti-clog

£34.99
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Pond koi filter - koi, used

Pond koi filter - koi, used

£44.39
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Oase pontec pondomax - @,

Oase pontec pondomax - @,

£78.45
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Pressurised complete pond - pressurised,

Pressurised complete pond - pressurised,

£164.99
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Koi filter quarantine - koi, filter/quarantine

Koi filter quarantine - koi, filter/quarantine

£73.50
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Oase aquamax eco premium 000 - oase,

Oase aquamax eco premium 000 - oase,

£156.70
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Biological filter media - k1,

Biological filter media - k1,

£21.50
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Large vortex chambers for koi - large,

Large vortex chambers for koi - large,

£156.70
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Evolution aqua evo15 koi - evo15,

Evolution aqua evo15 koi - evo15,

£29.82
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Popsoap pond filter pump kit - pond,

Popsoap pond filter pump kit - pond,

£47.11
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Hozelock aquaforce 8000 - aquaforce,

Hozelock aquaforce 8000 - aquaforce,

£63.10
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Double standard nsa house - double,

Double standard nsa house - double,

£19.36
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Oase biokick cws - 200ml, filter

Oase biokick cws - 200ml, filter

£19.95
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Pond one mantaray - pond, pumps

Pond one mantaray - pond, pumps

£140.06
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5pcs pond filter - 5pcs,

5pcs pond filter - 5pcs,

£35.98
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Pack fish pond - 5,

Pack fish pond - 5,

£10.37
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56mm valterra slide - 2"/56mm,

56mm valterra slide - 2"/56mm,

£16.15
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Pond filter bag with heavy - pond,

Pond filter bag with heavy - pond,

£24.55
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Aquati year replacement - aquati, 1

Aquati year replacement - aquati, 1

£29.95
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Efficient pond skimmer for - pond, koi

Efficient pond skimmer for - pond, koi

£23.45
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38mm internal diameter - internal,

38mm internal diameter - internal,

£12.99
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Exclusive thick koi - 2",

Exclusive thick koi - 2",

£76.31
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Fish pond filter - 5x,

Fish pond filter - 5x,

£11.80
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5pcs fish pond - fish, filter

5pcs fish pond - fish, filter

£11.80
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Pond filter bag with - filter,

Pond filter bag with - filter,

£27.50
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Blagdon clean pond pods pack - pods, 6

Blagdon clean pond pods pack - pods, 6

£15.99
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Matala usa half sheet filter - matala,

Matala usa half sheet filter - matala,

£34.52
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Pond filter with fountain - pond,

Pond filter with fountain - pond,

£129.91
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Swell pressure filter - swell,

Swell pressure filter - swell,

£153.99
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Jebao pressurised pond filter - jebao,

Jebao pressurised pond filter - jebao,

£84.99
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Evolution aqua pond - evolution, k1

Evolution aqua pond - evolution, k1

£92.66
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Hecaty filter bag - bag, water

Hecaty filter bag - bag, water

£26.66
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Evolution aqua pond - evolution, k1

Evolution aqua pond - evolution, k1

£177.61
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Water control skimmer - control,

Water control skimmer - control,

£16.38
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Used kockney koi rotafold - used,

Used kockney koi rotafold - used,

£250.00
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Used evolution aqua nexus 200 - nexus,

Used evolution aqua nexus 200 - nexus,

£450.00
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Jebao used npu - used, npu-13w

Jebao used npu - used, npu-13w

£36.33
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Drum filter screen fit - drum,

Drum filter screen fit - drum,

£146.30
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20mm flexible pond - x,

20mm flexible pond - x,

£14.99
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Hecaty filter bag water - hecaty,

Hecaty filter bag water - hecaty,

£23.65
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Vivogrow 1050 gph bio - gph,

Vivogrow 1050 gph bio - gph,

£33.61
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Koi pond pressurized - koi, bio

Koi pond pressurized - koi, bio

£65.41
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Pond filter bag with heavy - bag,

Pond filter bag with heavy - bag,

£26.66
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Pond filter bag with heavy - pond,

Pond filter bag with heavy - pond,

£25.99
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Efficient pond skimmer for koi - for,

Efficient pond skimmer for koi - for,

£21.13
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Poposoap rgb pond - poposoap, filter

Poposoap rgb pond - poposoap, filter

£25.44
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Heavy duty pond - pond, filter

Heavy duty pond - pond, filter

£22.91
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Clean water treatment for - clean,

Clean water treatment for - clean,

£31.06
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Oase aquamax eco classic - oase,

Oase aquamax eco classic - oase,

£75.00
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Flexible pond hose corrugated - hose,

Flexible pond hose corrugated - hose,

£31.90
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Pond filter bag with - bag,

Pond filter bag with - bag,

£24.49
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Reliable 800gph pond - pond, pump

Reliable 800gph pond - pond, pump

£37.97
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Heavy duty pond filter - heavy, bag

Heavy duty pond filter - heavy, bag

£24.59
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Pondmaster pond mag magnetic - pondmaster,

Pondmaster pond mag magnetic - pondmaster,

£81.76
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Tmc 4946 line - koi, pond

Tmc 4946 line - koi, pond

£52.70
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Pressurized biological pond - pressurized,

Pressurized biological pond - pressurized,

£209.42
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Aquadyne filter c used - aquadyne,

Aquadyne filter c used - aquadyne,

£675.00
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Aquagarden universal - aquagarden,

Aquagarden universal - aquagarden,

£27.25
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Tsurumi self priming - fl-43,

Tsurumi self priming - fl-43,

£83.89
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Genuine momotaro bakki - genuine,

Genuine momotaro bakki - genuine,

£12.94
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Profidrum eco koi pond - profidrum,

Profidrum eco koi pond - profidrum,

£2607.70
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Lava rock filter - rock,

Lava rock filter - rock,

£16.15
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Nexus 300 garden - garden, pond

Nexus 300 garden - garden, pond

£414.70
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Aquamiracle all one - aquamiracle, all-in-one

Aquamiracle all one - aquamiracle, all-in-one

£54.50
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Pressurized pond filter with - pressurized,

Pressurized pond filter with - pressurized,

£194.87
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Pond filter with - filter,

Pond filter with - filter,

£110.94
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Kockney koi 5000v pond - 5000v,

Kockney koi 5000v pond - 5000v,

£297.10
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Kockney koi 20000 - kockney, pond

Kockney koi 20000 - kockney, pond

£603.40
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Kockney koi 5000v pond - 5000v,

Kockney koi 5000v pond - 5000v,

£297.10
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Aquagarden universal - aquagarden,

Aquagarden universal - aquagarden,

£31.80
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All pond solutions fish - pond,

All pond solutions fish - pond,

£21.50
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Koi pond ozone - pond,

Koi pond ozone - pond,

£1026.70
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Equipment from decommissioned

Equipment from decommissioned

£516.70
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Large bio balls for - balls, 1.25”

Large bio balls for - balls, 1.25”

£44.51
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Aquadyne professional bead - professional,

Aquadyne professional bead - professional,

£669.70
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Filter tank for koi pond - filter,

Filter tank for koi pond - filter,

£73.50
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Vortex filter chambers for - vortex,

Vortex filter chambers for - vortex,

£208.70
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3000 gph submersible - gph,

3000 gph submersible - gph,

£86.31
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Vortec koi pond filter system - koi,

Vortec koi pond filter system - koi,

£305.00
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Oase 40347 aquamax eco classic - aquamax,

Oase 40347 aquamax eco classic - aquamax,

£99.94
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Koi pond vortex tank - koi,

Koi pond vortex tank - koi,

£99.50
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Oase pond filteclear 19000uvc - oase,

Oase pond filteclear 19000uvc - oase,

£312.70
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Matala power cyclone - power,

Matala power cyclone - power,

£767.71
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Pond filter with - pond,

Pond filter with - pond,

£96.67
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Swell pond filter pressurised - filter,

Swell pond filter pressurised - filter,

£172.99
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Swell pond filter box - box,

Swell pond filter box - box,

£252.99
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📊96 listings · from £2.99 · avg £160.9

Browse 96 used koi filter listings currently in our index. Prices range from £2.99 to £2607.7, with an average of £160.9. 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 used koi filter →

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Everything you need to know about used koi filter

Whether you are looking for a brand-new or second-hand used koi filter, 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 £2.99, while premium listings can reach £2607.7 — giving you a wide budget spread to work with. The average price of £160.9 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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