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Koi filter

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Home / Stationery & School Equipment:Office Equipment & Supplies / Koi filter refurbished & used for sale | For Sale UK
Auto cleaning pressurised koi - auto,

Auto cleaning pressurised koi - auto,

£199.99 · Buy It Now

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Oase filtoclear 11000 pond - filtoclear,

Oase filtoclear 11000 pond - filtoclear,

£180.00 · Buy It Now

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Pressurised koi pond filter - filter, uv

Pressurised koi pond filter - filter, uv

£649.99 · Buy It Now

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Blow air pump - , aqua

Blow air pump - , aqua

£139.95 · Buy It Now

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Bakki shower trickle filter - trickle,

Bakki shower trickle filter - trickle,

£189.99 · Buy It Now

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Bakki shower trickle filter - shower,

Bakki shower trickle filter - shower,

£185.00 · Buy It Now

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Kockney koi black - kockney, filter

Kockney koi black - kockney, filter

£60.99 · Buy It Now

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Allpondsolutions 6000l koi - allpondsolutions,

Allpondsolutions 6000l koi - allpondsolutions,

£89.99 · Buy It Now

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Jebao cbf pressure pond - jebao,

Jebao cbf pressure pond - jebao,

£149.95 · Buy It Now

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Pond moving bed - pond,

Pond moving bed - pond,

£64.99 · Buy It Now

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Pressurised koi pond - pond, uv

Pressurised koi pond - pond, uv

£369.99 · Buy It Now

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Koi pond water filter - water, fish

Koi pond water filter - water, fish

£23.00 · Buy It Now

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Japanese matting jap mat pond - japanese,

Japanese matting jap mat pond - japanese,

£119.99 · Buy It Now

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Complete koi fish - fish, box

Complete koi fish - fish, box

£98.99 · Buy It Now

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Aps koi fish pond triple - koi,

Aps koi fish pond triple - koi,

£274.99 · Buy It Now

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Aquarium pond filter - pond, wool

Aquarium pond filter - pond, wool

£74.99 · Buy It Now

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Black flexible pond - pond, hose

Black flexible pond - pond, hose

£49.99 · Buy It Now

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Filter pump jebao pond - filter, jebao/

Filter pump jebao pond - filter, jebao/

£114.99 · Buy It Now

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Allpondsolutions auto cleaning - allpondsolutions,

Allpondsolutions auto cleaning - allpondsolutions,

£249.99 · Buy It Now

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Small fish pond water filter - water,

Small fish pond water filter - water,

£59.99 · Buy It Now

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Oase pontec multiclear - multiclear, filter

Oase pontec multiclear - multiclear, filter

£208.99 · Buy It Now

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Evolution aqua pond - pond, surge

Evolution aqua pond - pond, surge

£418.95 · Buy It Now

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Aqua eco pond pump - aqua,

Aqua eco pond pump - aqua,

£159.99 · Buy It Now

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Cbf range pond - cbf, filter

Cbf range pond - cbf, filter

£8.49 · Buy It Now

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Evolution aqua tempest - evolution,

Evolution aqua tempest - evolution,

£299.95 · Buy It Now

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Fish mate pressurised filter - pressurised,

Fish mate pressurised filter - pressurised,

£152.95 · Buy It Now

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Bermuda pond pressure filter - bermuda,

Bermuda pond pressure filter - bermuda,

£124.99 · Buy It Now

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Oase biosmart koi - biosmart, filter

Oase biosmart koi - biosmart, filter

£504.44 · Buy It Now

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400 micron mesh short - mesh, pond

400 micron mesh short - mesh, pond

£7.99 · Buy It Now

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Swell pond filter - pond, box

Swell pond filter - pond, box

£289.99 · Buy It Now

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Pond aquarium uv - /,

Pond aquarium uv - /,

£84.99 · Buy It Now

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Pond filter brushes - filter,

Pond filter brushes - filter,

£7.99 · Buy It Now

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Pond clarifier uvc - uv,

Pond clarifier uvc - uv,

£1159.99 · Buy It Now

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Koi fish ponds - 2x,

Koi fish ponds - 2x,

£11.95 · Buy It Now

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Jebao xoe pond pump energy - jebao,

Jebao xoe pond pump energy - jebao,

£149.95 · Buy It Now

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Jebao pond filter - pf10e, koi

Jebao pond filter - pf10e, koi

£79.95 · Buy It Now

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Bermuda pond skimmer - pond, 3000

Bermuda pond skimmer - pond, 3000

£58.99 · Buy It Now

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Pond pump - pond,

Pond pump - pond,

£429.99 · Buy It Now

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400 micron mesh long - mesh, pond

400 micron mesh long - mesh, pond

£10.99 · Buy It Now

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Swell pressure filter - uk,

Swell pressure filter - uk,

£172.99 · Buy It Now

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New hozelock ecopower pond - new,

New hozelock ecopower pond - new,

£179.95 · Buy It Now

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Blow air pump - air, aqua

Blow air pump - air, aqua

£189.90 · Buy It Now

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Hozelock ecopower pond - hozelock,

Hozelock ecopower pond - hozelock,

£179.95 · Buy It Now

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Set kockney koi foam sponge - set,

Set kockney koi foam sponge - set,

£9.99 · Buy It Now

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Basic mega filter - filter, black

Basic mega filter - filter, black

£64.04 · Buy It Now

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Low noise pond - noise,

Low noise pond - noise,

£389.99 · Buy It Now

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Pond koi filter media - media, bio

Pond koi filter media - media, bio

£69.99 · Buy It Now

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Aquaforte compact sieve - sieve, koi

Aquaforte compact sieve - sieve, koi

£342.33 · Buy It Now

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Bakki shower trickle - bakki, shower/trickle/sieve

Bakki shower trickle - bakki, shower/trickle/sieve

£170.21 · Buy It Now

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Filter floss wool foam media - wool,

Filter floss wool foam media - wool,

£9.89 · Buy It Now

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Kockney koi mega black box - kockney,

Kockney koi mega black box - kockney,

£78.95 · Buy It Now

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Allpondsolutions koi pond - allpondsolutions,

Allpondsolutions koi pond - allpondsolutions,

£389.99 · Buy It Now

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Labs pond mature live - nt,

Labs pond mature live - nt,

£13.95 · Buy It Now

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Kockney koi yamitsu - yamitsu, pond

Kockney koi yamitsu - yamitsu, pond

£79.99 · Buy It Now

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Pondxpert spinclean pond - spinclean,

Pondxpert spinclean pond - spinclean,

£199.99 · Buy It Now

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Stage hma high flow water - stage,

Stage hma high flow water - stage,

£56.04 · Buy It Now

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Fish mate pbio 15000l - fish,

Fish mate pbio 15000l - fish,

£105.45 · Buy It Now

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Black knight filter - knight,

Black knight filter - knight,

£249.99 · Buy It Now

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Oase filtral all one - oase, in

Oase filtral all one - oase, in

£164.99 · Buy It Now

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Evolution aqua detox - aqua,

Evolution aqua detox - aqua,

£124.95 · Buy It Now

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Bermuda pond filter pump - bermuda,

Bermuda pond filter pump - bermuda,

£116.40 · Buy It Now

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Pondxpert spinclean 000 pro - pondxpert,

Pondxpert spinclean 000 pro - pondxpert,

£999.99 · Buy It Now

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Pond filter black box basic - black,

Pond filter black box basic - black,

£70.00 · Buy It Now

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Oase biosmart pond filter - biosmart, sets

Oase biosmart pond filter - biosmart, sets

£598.49 · Buy It Now

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Genuine japanese jap - genuine, matting

Genuine japanese jap - genuine, matting

£420.00 · Buy It Now

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Aquati year replacement koi - 1,

Aquati year replacement koi - 1,

£29.95 · Buy It Now

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Fish mate pond filter pumps - pond,

Fish mate pond filter pumps - pond,

£159.95 · Buy It Now

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800 micron mesh short pond - 800,

800 micron mesh short pond - 800,

£7.99 · Buy It Now

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Bermuda pond skimmer - pond, 3000

Bermuda pond skimmer - pond, 3000

£58.95 · Buy It Now

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Oase biopress pond - biopress, pressure

Oase biopress pond - biopress, pressure

£249.95 · Buy It Now

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Rhinotuning automatic rotary - rhinotuning,

Rhinotuning automatic rotary - rhinotuning,

£299.99 · Buy It Now

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Pressurised pond filter - pond,

Pressurised pond filter - pond,

£7.99 · Buy It Now

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Evolution aqua pure sludge - pure,

Evolution aqua pure sludge - pure,

£14.95 · Buy It Now

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Aquati stage hma high - 3,

Aquati stage hma high - 3,

£16.95 · Buy It Now

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Koi pond dechlorinator water - pond,

Koi pond dechlorinator water - pond,

£29.99 · Buy It Now

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Cloverleaf sludge answer - cloverleaf,

Cloverleaf sludge answer - cloverleaf,

£64.50 · Buy It Now

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Fish mate powerclenz pond - mate,

Fish mate powerclenz pond - mate,

£149.95 · Buy It Now

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Evolution aqua pond bomb - evolution,

Evolution aqua pond bomb - evolution,

£14.95 · Buy It Now

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Evolution aqua eazypod - eazypod, pond

Evolution aqua eazypod - eazypod, pond

£499.95 · Buy It Now

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Koi pond water filter for - water,

Koi pond water filter for - water,

£24.99 · Buy It Now

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Kokney koi pre filter 4inch - pre,

Kokney koi pre filter 4inch - pre,

£21.50 · Buy It Now

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Bio plas fluidize moving bed - fluidize,

Bio plas fluidize moving bed - fluidize,

£149.99 · Buy It Now

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1000g zeolite ammonia - -,

1000g zeolite ammonia - -,

£8.99 · Buy It Now

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Oase biosmart set - biosmart, flow

Oase biosmart set - biosmart, flow

£504.44 · Buy It Now

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Fountain eco pond pump low - eco,

Fountain eco pond pump low - eco,

£64.99 · Buy It Now

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Kockney koi yamitsu - kockney, mega

Kockney koi yamitsu - kockney, mega

£159.99 · Buy It Now

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Fish mate puv - mate, pond

Fish mate puv - mate, pond

£149.99 · Buy It Now

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Evolution aqua eazypod - evolution,

Evolution aqua eazypod - evolution,

£789.95 · Buy It Now

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Valterra slide gate - valterra,

Valterra slide gate - valterra,

£56.90 · Buy It Now

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Koizumi filter gel live - koizumi,

Koizumi filter gel live - koizumi,

£82.09 · Buy It Now

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50cm koi pond - koi, filter

50cm koi pond - koi, filter

£23.69 · Buy It Now

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Kockney koi filter media - kockney,

Kockney koi filter media - kockney,

£8.66 · Buy It Now

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Evolution aqua eazypod - evolution, filter

Evolution aqua eazypod - evolution, filter

£499.95 · Buy It Now

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Allpondsolutions 12000l koi - 12000l,

Allpondsolutions 12000l koi - 12000l,

£179.99 · Buy It Now

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Swell pressurised pond - pressurised, filter

Swell pressurised pond - pressurised, filter

£112.99 · Buy It Now

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Oase aquamax eco classic - aquamax, pond

Oase aquamax eco classic - aquamax, pond

£223.24 · Buy It Now

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📊96 listings · from £7.99 · avg £183.71
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 koi filter listings currently in our index. Prices range from £7.99 to £1159.99, with an average of £183.71. 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 koi filter →

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Everything you need to know about koi filter

Whether you are looking for a brand-new or second-hand 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 £7.99, while premium listings can reach £1159.99 — giving you a wide budget spread to work with. The average price of £183.71 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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