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1580gph pond pressure - pond, bio

1580gph pond pressure - pond, bio

$79.99
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10000l koi pond pressurized - 10000l,

10000l koi pond pressurized - 10000l,

$182.99
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Pondh2o bio gravity pond - pondh2o,

Pondh2o bio gravity pond - pondh2o,

$101.95
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Vivogrow pond pressure bio - pond,

Vivogrow pond pressure bio - pond,

$102.99
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2630gph 2600gal pressure bio - 2600gal,

2630gph 2600gal pressure bio - 2600gal,

$114.94
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Pond filter - pond,

Pond filter - pond,

$14.99
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Bio sponge filter media - filter, pad

Bio sponge filter media - filter, pad

$12.99
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Lbs activated carbon bulk - 5, in

Lbs activated carbon bulk - 5, in

$19.93
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690gph pond filter - pond,

690gph pond filter - pond,

$65.97
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Aquatic experts classic koi - aquatic,

Aquatic experts classic koi - aquatic,

$84.99
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Bio filter 10000l - bio, for

Bio filter 10000l - bio, for

$298.99
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Bio sponge filter foam - filter,

Bio sponge filter foam - filter,

$16.20
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Pressure biological pond - pressure,

Pressure biological pond - pressure,

$78.97
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New jebao koi pond - new, pu-36

New jebao koi pond - new, pu-36

$88.95
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Pcs pond filter mat - pcs, x

Pcs pond filter mat - pcs, x

$147.99
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820gph rgb pond filter - 820gph,

820gph rgb pond filter - 820gph,

$179.99
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1580gph pond pressure - pond,

1580gph pond pressure - pond,

$79.99
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1500 gallon pressurized bio - gallon,

1500 gallon pressurized bio - gallon,

$149.99
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Submersible pond filter pump - pond,

Submersible pond filter pump - pond,

$58.99
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Submersible pond filter pump - filter,

Submersible pond filter pump - filter,

$58.99
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Aquatic experts koi pond - experts,

Aquatic experts koi pond - experts,

$119.99
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Premium koi pond filter media - filter,

Premium koi pond filter media - filter,

$41.99
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Pond pressure bio - bio, filter

Pond pressure bio - bio, filter

$159.99
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Premium koi pond filter - koi,

Premium koi pond filter - koi,

$35.11
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Combo 10000l koi pond pressure - combo,

Combo 10000l koi pond pressure - combo,

$298.99
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Aquatic experts classic koi - experts,

Aquatic experts classic koi - experts,

$89.99
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Small automatic backwash - small,

Small automatic backwash - small,

$189.99
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Submersible pond filter - filter, pump

Submersible pond filter - filter, pump

$52.97
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Pressure biological pond - biological,

Pressure biological pond - biological,

$79.99
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Bio media filter - bio,

Bio media filter - bio,

$60.00
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Easypro submersible - easypro,

Easypro submersible - easypro,

$423.69
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New jebao koi - ,

New jebao koi - ,

$129.95
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Extra thick japanese filter - extra,

Extra thick japanese filter - extra,

$27.50
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1580gph pond pressure bio - pressure,

1580gph pond pressure bio - pressure,

$79.99
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Pressure biological pond - pressure,

Pressure biological pond - pressure,

$79.99
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Submersible koi pond filter - pond,

Submersible koi pond filter - pond,

$41.80
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Lbs activated carbon - 5,

Lbs activated carbon - 5,

$22.31
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1580 1840 2630gph - bio, pressure

1580 1840 2630gph - bio, pressure

$79.99
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2630gph pond pressure bio - pressure,

2630gph pond pressure bio - pressure,

$127.69
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Vivogrow bio pressure pond - bio,

Vivogrow bio pressure pond - bio,

$98.99
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1320 gph pond pump - 1320, adjustable

1320 gph pond pump - 1320, adjustable

$56.99
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Thick universal pond - 2",

Thick universal pond - 2",

$74.38
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10000l koi pond pressure bio - 10000l,

10000l koi pond pressure bio - 10000l,

$165.99
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Bulk roll filter media for - bulk,

Bulk roll filter media for - bulk,

$60.94
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Premium koi pond filter - premium,

Premium koi pond filter - premium,

$41.11
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Hard coarse japanese filter - coarse,

Hard coarse japanese filter - coarse,

$70.99
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Drum filter aquaculture fish - aquaculture,

Drum filter aquaculture fish - aquaculture,

$758.19
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Feet bulk pond bio filter - 4,

Feet bulk pond bio filter - 4,

$16.56
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Submersible pond filter - filter, pump

Submersible pond filter - filter, pump

$58.99
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Aqua flo beige pond - 30",

Aqua flo beige pond - 30",

$77.87
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1580gph pond pressure bio - pressure,

1580gph pond pressure bio - pressure,

$79.99
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Aquascape ultraklean 3500 gal - aquascape,

Aquascape ultraklean 3500 gal - aquascape,

$299.95
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Half off ponds 530 - gph, pond

Half off ponds 530 - gph, pond

$139.00
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Submersible pond filter - submersible,

Submersible pond filter - submersible,

$52.97
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Bio sponge filter media pads - filter,

Bio sponge filter media pads - filter,

$19.65
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Aquadock koi pressure filter - pressure,

Aquadock koi pressure filter - pressure,

$149.99
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1000 gallon pressurized bio - 1000,

1000 gallon pressurized bio - 1000,

$120.99
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Pressure biological pond - pressure,

Pressure biological pond - pressure,

$79.99
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Pond filter replacement sponge - pond,

Pond filter replacement sponge - pond,

$28.21
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2642 gph pond - 2642,

2642 gph pond - 2642,

$159.99
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Filter media mesh bags - media,

Filter media mesh bags - media,

$21.99
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5m3 filtration fish pond - filtration,

5m3 filtration fish pond - filtration,

$1056.59
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Jebao bio pressure with - pressure,

Jebao bio pressure with - pressure,

$159.99
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690 900gph pond filter - 690-900gph,

690 900gph pond filter - 690-900gph,

$65.95
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Premium koi pond filter media - premium,

Premium koi pond filter media - premium,

$33.99
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Roll wet dry filter floss - wet,

Roll wet dry filter floss - wet,

$17.06
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Aquaneat replacement sponge - replacement,

Aquaneat replacement sponge - replacement,

$22.39
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Bulk filter media - filter, for

Bulk filter media - filter, for

$60.94
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2641gph circulation - 2641gph,

2641gph circulation - 2641gph,

$98.99
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Inch sump bottom drain - bottom,

Inch sump bottom drain - bottom,

$111.95
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Extra thick hard plastic - extra,

Extra thick hard plastic - extra,

$25.99
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Aquadock koi pressure filter - aquadock,

Aquadock koi pressure filter - aquadock,

$189.99
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Sunsun grech cpf - sunsun,

Sunsun grech cpf - sunsun,

$69.99
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New design moving bed filter - bed,

New design moving bed filter - bed,

$51.95
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Submersible pond filter pump - pond,

Submersible pond filter pump - pond,

$58.99
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900gph pond filter fountain - 900gph,

900gph pond filter fountain - 900gph,

$65.96
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Bio sponge filter - bio,

Bio sponge filter - bio,

$6.99
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80 bulk roll for - x,

80 bulk roll for - x,

$47.09
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Aquarium pond filter wool - aquarium,

Aquarium pond filter wool - aquarium,

$106.98
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Easypro 6000 pressurized bead - easypro,

Easypro 6000 pressurized bead - easypro,

$1511.99
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18x120 aquarium filter floss - 18x120,

18x120 aquarium filter floss - 18x120,

$22.99
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Sunsun cpf 250 pressure - sunsun, cpf-250

Sunsun cpf 250 pressure - sunsun, cpf-250

$139.99
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Pond aquarium filter media - media,

Pond aquarium filter media - media,

$22.95
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Aquarium crystal clear filter - aquarium,

Aquarium crystal clear filter - aquarium,

$15.29
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Pack koi pond filter pad - 3-pack,

Pack koi pond filter pad - 3-pack,

$11.95
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790 gph floating - gph, pond

790 gph floating - gph, pond

$59.99
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Foam filter pads fit cpf - foam, cpf-10000

Foam filter pads fit cpf - foam, cpf-10000

$35.99
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Bio sponge filter media - filter,

Bio sponge filter media - filter,

$28.99
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Gal premium quality - ,

Gal premium quality - ,

$33.59
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Bio sponge filter media - sponge, pads

Bio sponge filter media - sponge, pads

$17.99
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Antfraer 660gph pond - 660gph, filter

Antfraer 660gph pond - 660gph, filter

$49.99
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Pond filter and pump - and, with

Pond filter and pump - and, with

$58.72
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Submersible pond filter - pond, pump

Submersible pond filter - pond, pump

$58.99
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Vcraze 35w 550gph pond - vcraze, filter

Vcraze 35w 550gph pond - vcraze, filter

$94.99
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Pond filter with pump - pond,

Pond filter with pump - pond,

$83.99
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Oxyful 24w light clarifier - 24w,

Oxyful 24w light clarifier - 24w,

$193.72
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📊96 listings · from $6.99 · avg $118.86

Browse 96 koi filter listings currently in our index. Prices range from $6.99 to $1511.99, with an average of $118.86. 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 $6.99, while premium listings can reach $1511.99 — giving you a wide budget spread to work with. The average price of $118.86 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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