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    1. eBay
    2. Pet Supplies
    3. Fish & Aquarium
    4. Filters
    5. Filter Box
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    Filter Box

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    • Aquarium Box Filter
    • Pond Filter Boxes

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    276,977 results

    • Small Fish Pond Filter Box Optional Pump / UV Steriliser / Hose / Clips < 6000L

      Small Fish Pond Filter Box Optional Pump / UV Steriliser / Hose / Clips < 6000L

      4.5 out of 5 stars
      (32)32 product ratings - Small Fish Pond Filter Box Optional Pump / UV Steriliser / Hose / Clips < 6000L
      £47.98 to £125.99
      Click & Collect
    • HOZELOCK ECOCEL POND FILTER FISH GRAVITY MEDIA BOX SYSTEM GARDEN KOI GOLDFISH

      HOZELOCK ECOCEL POND FILTER FISH GRAVITY MEDIA BOX SYSTEM GARDEN KOI GOLDFISH

      4.5 out of 5 stars
      (57)57 product ratings - HOZELOCK ECOCEL POND FILTER FISH GRAVITY MEDIA BOX SYSTEM GARDEN KOI GOLDFISH
      £49.95 to £80.90
      Click & Collect
      456 sold
    • Jebao Pond Gravity Box Filter UBF6000 with 9w UV Lamp Koi Fish Kill Green Algae

      Jebao Pond Gravity Box Filter UBF6000 with 9w UV Lamp Koi Fish Kill Green Algae

      4.5 out of 5 stars
      (23)23 product ratings - Jebao Pond Gravity Box Filter UBF6000 with 9w UV Lamp Koi Fish Kill Green Algae
      £79.99
      Click & Collect
      30 sold
    • Large Pond Filter Box

      Large Pond Filter Box

      £15.00
      0 bids
      or Best Offer
      Ending Saturday at 1:52PM BST5d 6hCollection in person
    • Kockney Koi Black Box Filter Basic Fish Pond Filter System Yamitsu Garden

      Kockney Koi Black Box Filter Basic Fish Pond Filter System Yamitsu Garden

      £46.99
      Click & Collect
      522 sold
    • PondXpert FiltoBox Pond Gravity UV Filter Garden Koi Goldfish Pond Filter Box

      PondXpert FiltoBox Pond Gravity UV Filter Garden Koi Goldfish Pond Filter Box

      £49.99 to £99.99
      Click & Collect
    • Blagdon Pond Filter Box

      Blagdon Pond Filter Box

      £20.00
      0 bidsEnding Today at 3:16PM BST8h 16mCollection in person
    • Pontec PondoClear 4000 Koi Fish Pond Box Filter / Pump / UV / Hose Complete Set

      Pontec PondoClear 4000 Koi Fish Pond Box Filter / Pump / UV / Hose Complete Set

      5 out of 5 stars
      (21)21 product ratings - Pontec PondoClear 4000 Koi Fish Pond Box Filter / Pump / UV / Hose Complete Set
      £83.99
      Click & Collect
      Only 1 left.
    • Small Fish Pond Filter Box UV Steriliser UVC Pump Hose Clips - Ponds up to 6000L

      Small Fish Pond Filter Box UV Steriliser UVC Pump Hose Clips - Ponds up to 6000L

      5 out of 5 stars
      (20)20 product ratings - Small Fish Pond Filter Box UV Steriliser UVC Pump Hose Clips - Ponds up to 6000L
      £125.99
      Click & Collect
      93 sold
    • POND FILTER BOX, Hoses And Pump

      POND FILTER BOX, Hoses And Pump

      £40.00
      Collection in person
      or Best Offer
    • PondXpert Filtobox Pond Filter Box Filter With UVC - @ BARGAIN PRICE!!!

      PondXpert Filtobox Pond Filter Box Filter With UVC - @ BARGAIN PRICE!!!

      £49.99 to £99.99
      Was: £89.99
      17 watching
    • HOZELOCK ECOCEL 5000 FISH POND FILTER SYSTEM BLACK BOX GRAVITY KOI GARDEN WATER

      HOZELOCK ECOCEL 5000 FISH POND FILTER SYSTEM BLACK BOX GRAVITY KOI GARDEN WATER

      5 out of 5 stars
      (11)11 product ratings - HOZELOCK ECOCEL 5000 FISH POND FILTER SYSTEM BLACK BOX GRAVITY KOI GARDEN WATER
      £59.95
      Click & Collect
      446 sold
    • Kockney Koi Yamitsu Mega Max Black Box Pond Filter

      Kockney Koi Yamitsu Mega Max Black Box Pond Filter

      £40.00
      0 bids
      or Best Offer
      Ending Tuesday at 1:25PM BST1d 6hCollection in person
    • LOTUS GREEN GENIE 6500 UV FILTER BOX 18W WATER CLARIFIER FISH KOI POND GARDEN

      LOTUS GREEN GENIE 6500 UV FILTER BOX 18W WATER CLARIFIER FISH KOI POND GARDEN

      £109.99
      Click & Collect
      220 sold
    • Complete Koi Fish Box Filter System / Pond Pump / UV Steriliser / Flexible Hose

      Complete Koi Fish Box Filter System / Pond Pump / UV Steriliser / Flexible Hose

      £107.99 to £371.99
      Click & Collect
      56 sold
    • TRIDENT POND FILTER UV UVC FILTRATION WATER KOI GARDEN GRAVITY

      TRIDENT POND FILTER UV UVC FILTRATION WATER KOI GARDEN GRAVITY

      £20.00
      0 bids
      £7.99 postage
      Ending Today at 10:48PM BST15h 48mClick & Collect
    • Kockney Koi Mega Black Box Pond Filter High Flow Rate Easy Fish Koi Garden

      Kockney Koi Mega Black Box Pond Filter High Flow Rate Easy Fish Koi Garden

      £63.99
      Click & Collect
      98 sold
    • Pond filter Black box mega kockney koi Yamitsu Fish with all media and lid

      Pond filter Black box mega kockney koi Yamitsu Fish with all media and lid

      £56.00
      £10.00 postage
      64 sold
    • Hozelock Ecocel 10000 Black Box Pond Filter System

      Hozelock Ecocel 10000 Black Box Pond Filter System

      £89.99
    • Kockney koi / Yamitsu pond filter 5000 koi, goldfish.

      Kockney koi / Yamitsu pond filter 5000 koi, goldfish.

      £245.00
      0 bidsEnding Wednesday at 7:43PM BST2d 12hCollection in person
    • Yamitsu Black Box Pond Filter Kockney Koi Filtration Includes Foam Sponge Media

      Yamitsu Black Box Pond Filter Kockney Koi Filtration Includes Foam Sponge Media

      £46.99
      Click & Collect
      43 sold
    • Swell UK Pond Filter Box Premium Kits + Pump UV Clarifier Hose and Clips for Koi

      Swell UK Pond Filter Box Premium Kits + Pump UV Clarifier Hose and Clips for Koi

      £130.99 to £419.99
      Click & Collect
    • koi pond multibay filter oasis vortec 3000

      koi pond multibay filter oasis vortec 3000

      £59.00
      0 bids
      or Best Offer
      Ending Wednesday at 3:27PM BST2d 8hCollection in person

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