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Pond moving bed - pond, filter
£4.99
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Evolution aqua filter media - filter,
£42.95
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Evolution aqua filter - aqua, k1
£26.70
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Koi pond filter media guard - filter,
£12.00
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Evolution aqua filter - evolution,
£65.99
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Evolution aqua pond filter - aqua,
£43.95
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Evolution aqua micro filter - aqua,
£118.95
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Evolution aqua k1 filter - k+,
£10.49
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Evolution aqua filter - aqua,
£10.49
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Pond filter media various - media,,
£19.99
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Oase hel media - x, koi
£48.75
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Filter media pond moving - pond,
£10.79
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Evolution aqua micro - k1, media
£11.79
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40mm pressure pipe - 40mm,
£11.00
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Pond koi filter media - filter, bio
£34.99
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Allpondsolutions pond koi - allpondsolutions,
£11.99
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Evolution aqua moving - k1,
£79.95
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Filter media pond moving bed - filter,
£61.01
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Evolution aqua media - evolution, 50
£63.95
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Evolution aqua micro filter - evolution, k1
£17.75
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Aqua sure 56mm fine mesh - 56mm, pre
£34.99
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Biological filter media 5 - k1,
£21.50
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Engine air filter for vauxhall - engine,
£8.69
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Filter media biological - filter,
£8.46
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Pond filter balls bio - k2,
£26.99
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Oase hel media - 13,
£48.75
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Evolution aqua media 25 - evolution, k1
£42.95
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Pond aquarium bio media - aquarium,
£19.99
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New diesel particulate filter - new,
£314.72
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Dräger plore a1b1e1k1 - a1b1e1k1, hg
£25.99
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Fits honda pcx 125 2021 - fits, 2022
£10.99
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Filter sebo komfort - filter, k1
£13.99
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Fuel filter 0450905959 bosch - filter,
£21.92
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Evolution aqua media pond - media,
£6.99
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Filter media 25ltr 50ltr - filter,
£52.95
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Oase hel media - oase, x
£13.49
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Honda gxv670 gxv610k1 - honda,
£13.99
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Pond filter balls - k3,
£21.99
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1k0131723p 2618811 exhaust - 1k0131723p,
£278.58
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Suzuki gsxr600 hi flo - k1, hi-flo
£44.99
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Evolution aqua micro pond - aqua,
£69.00
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Concept nano 1 - nano-k, 1/4
£15.08
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Evolution aqua kaldness - aqua,
£89.95
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3pcs cone shape permanent - cone,
£2.80
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Kenko series 33 yellow - series,
£9.00
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Filter media net - filter,
£4.25
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Kockney koi kk1000 filter - kockney,
£14.99
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Evolution aqua media - evolution,
£12.99
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Filter cage fine mesh - , fitting
£4.50
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Kockney koi kk3500 - koi,
£12.95
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Media sacks pond koi filter - media,
£5.85
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Filter media pond moving - filter,
£18.56
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Pond filter balls bio - k3,
£26.62
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Micro filter media - micro,
£69.95
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Air filter fits honda hf1211 - filter,
£11.99
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Koi forge mediashield - koi, 2"
£20.00
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Air filter fits honda gx620k1 - air,
£12.42
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Evolution aqua filter bio - filter,
£10.49
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Honda air filter set - honda,
£13.08
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Evolution aqua filter - aqua, k1
£17.95
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Fl1 finest filters - fl1,
£10.80
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Hiflofiltro oil filter fits - hiflofiltro,
£7.99
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Fuel filter fits vauxhall - filter,
£13.66
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Oil filter fits vauxhall - oil,
£11.44
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For vauxhalll astra - vauxhalll,
£57.95
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Evolution aqua media - evolution,
£15.99
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Honda gxv670 gxv610k1 - honda, gxv670,
£5.99
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Aquafilter stage - 4,
£128.61
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Air filter replacement for - air,
£10.15
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Evolution aqua filter bio - evolution,
£69.34
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Vacuum cleaner dust bags - cleaner,
£12.99
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Air filter fits - fits, vauxhall
£14.78
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Honda gxv340 and gxv390 - k2, k1
£9.99
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Ispring f9k year reverse - ispring,
£84.74
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Air filter plug fits honda - air,
£16.99
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Air filter elbow for honda - filter,
£18.49
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Eazypod easypod media cover - easypod,
£13.49
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Evolution aqua micro - evolution, media
£76.99
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Evolution aqua eazypod green - evolution,
£499.95
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Oil filter for suzuki - for,
£14.99
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Mahle kl145 fuel filter - kl145, bmw
£14.96
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Fits suzuki gsx r600 k3 - fits,
£19.99
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Filter media pond - moving, bed
£33.98
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For vauxhall astra 4 - for, k
£119.99
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Honda pcx125 2021 - honda, 2021-2025
£18.99
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40mm waste pipe pond filter - 40mm,
£11.00
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Vacspare premium hepa filter - hepa,
£5.65
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Vacspare premium hepa - vacspare,
£8.40
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Foam air filter for honda - filter,
£4.99
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Hiflow air filter suzuki - air,
£16.14
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Moldex easylock filters for - filters,
£18.29
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Hiflo air filter - hiflo,
£12.99
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Micro media evolution aqua - k1,
£73.95
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Oil filter fits - oil, vauxhall
£7.70
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Engine filter kit - engine, qc000001
£69.00
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Filter service kit - service, honda
£27.28
Buy It Now
Looking for more k1 filter?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 k1 filter listings currently in our index. Prices range from £2.8 to £499.95, with an average of £38.98. 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 k1 filter →
Try this: laguna pressure flo | leek plants | lilac tree | lobelia | maidenhair | marine plants | mazda 6 fascia | mercedes benz r107 sl | mercedes e class dashboard | metal window box
Whether you are looking for a brand-new or second-hand k1 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 £2.8, while premium listings can reach £499.95 — giving you a wide budget spread to work with. The average price of £38.98 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.