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Keep your backyard pond sparkling and clean with a pond filter. These devices remove undesirable debris and substances from the water so it stays clear and fresh so your fish, plants and flowers flourish. A pond filter and pump system is necessary for the health of your pond and they make maintenance easy and frustration-free.


Some quality brands include All Pond Solutions, which offer an all-in-one filter plus a sterliser, Oasis Green and Fish Mate. Purify your pond and help your fish thrive.

  • Pressurised Koi Pond Filter UV Steriliser Kits - All in One - Ponds up to 50000L

    Pressurised Koi Pond Filter UV Steriliser Kits - All in One - Ponds up to 50000L

    7 models - Filter only, or with pump, hose and clips
    £89.99
    Buy it now
    Free P&P
    Our range of Pressurised Pond Filters with built-in UV Clarifiers are designed to be continuously pressurised by your pond pump, maintaining excellent water quality for healthy fishkeeping. Water can ...
  • HOZELOCK ECOCEL POND FILTER FISH GRAVITY MEDIA BOX SYSTEM GARDEN KOI GOLDFISH

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

    £69.99
    Buy it now
    Free P&P
    • 151+ watching
    • |
    • 204+ sold
    Hozelock Cyprio Ecocel garden pond filters can be sited almost anywhere and teamed with the appropriate pond pump. Ecocel filters also feature a viewing hatch to allow easy for the maintenance and vie...
  • Koi pond filter

    Koi pond filter

    £25.00
    Buy it now
    or Best Offer
    + £0.00 P&P
    Large trickle filter with 2 fluidised filters.grey tube s are filled with Alfa grog 2 clear with silica sand worked well no longer needed pick up only cash on collection
  • nexus easy pod filter koi pond

    nexus easy pod filter koi pond

    £295.00
    Buy it now
    or Best Offer
    + £0.00 P&P
    Easy pod filter with uv Just need a good clean Also have laguna 16500 pump for £120 & Oase eco 8500 for £90 This filter £280 no offers Pickup only please and cash on pickup Thanks
  • Complete Koi Fish Box Filter System / Pond Pump / UV Steriliser / Flexible Hose

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

    3 Models to fit ponds up to 6000 10000 and 16000 litres
    £79.99
    Buy it now
    Free P&P
    • 30+ watching
    • |
    • 39+ sold
    The All Pond Solutions Koi Pond Filter Systems are complete box filtration systems designed to run pond water through a variety of Filter Media and fine and coarse foams to keep your pond looking crys...
  • Garden Pond Filter - Pond Pump - UV Light and Hose / Clips - Complete System

    Garden Pond Filter - Pond Pump - UV Light and Hose / Clips - Complete System

    4 Models for Ponds of 3000L 4500L 12000L and 25000L
    £104.99
    Buy it now
    Free P&P
    • 161+ watching
    • |
    • 335+ sold
    The compact Pond Bio Filter is a highly effective complete biological box filtration system, perfect for small/medium sized garden ponds up to 3000L volume. Supplied with a 1500L/H pond pump and conne...
  • OASE PONTEC PONDOMAX ECO – SUBMERSIBLE GARDEN POND WATERFALL AND FILTER PUMPS

    OASE PONTEC PONDOMAX ECO – SUBMERSIBLE GARDEN POND WATERFALL AND FILTER PUMPS

    £99.99
    Buy it now
    Free P&P
    • 65+ watching
    • |
    • 357+ sold
    OASE PONTEC PONDOMAX ECO FILTER PUMPS . OASE PONTEC PONDOMAX ECO FILTER PUMPS. PondoMax Eco 1500 1500 (330) 700 (154) - - 1.9m 25w upto 4mm 170 x 190 x 110mm.
  • Fish Pond, Pump, Filter And Fish.

    Fish Pond, Pump, Filter And Fish.

    £25.00
    1 bid
    + £0.00 P&P
    For sale is a plastic pre-formed pond liner approximately 7ft x 3ft. Pond net to cover (protection from herons and leaves)! A multi-Bay filter with media shown in photos. Submersible pump (only 18 mon...
  • pond filter and pump

    pond filter and pump

    £79.99
    0 bids
    + £0.00 P&P
    here I have my triton t40  swimming pool filter converted to koi pond filter all laterals have been opened up and reversed now at top for koi pond filtering plus a large pump with pre filter basket sh...
  • Pond Filter 9W UV Steriliser Light UVC Fountain Pump - 3000LPH UV and Non UV -UK

    Pond Filter 9W UV Steriliser Light UVC Fountain Pump - 3000LPH UV and Non UV -UK

    £74.99
    Buy it now
    Free P&P
    • 14+ watching
    • |
    • 3+ sold
    With 2 models, a non UV and a 9W UV model, they cater for all pond keepers needs. 2 fountain attachments also make it easy to create your perfect fountain system. This system is also supplied with a h...