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Pond Filters

Pond & Koi Filtration

Buying a pond or Koi pond filter? We have been selling pond filtration solutions for over 30 years and are the best to review your water gardens requirements. Browse online or visit one of our UK shops for the best advise and lowest price promise prices.

Pond Filtration Putting It Simply

There are two main types of successful pond filtration.

An ULTRA VIOLET filter kills green water to keep the water clear, while a BIOLOGICAL FILTER looks after the water quality to keep the fish healthy and happy. Most modern filters combine these methods into one unit for convenience and ease of installation. It is recommended to use a biological pond filter if you are keeping koi carp or any pond fish.



Filter:
  • Oase 70mm diameter (DN75) 90 degree bend

    Oase

    Oase Biotec Connecting Bend DN75/87°

    Oase Biotec Connecting Bend DN75/87° Secure and tight connections for Oase filters Push fit elbow which can be inter linked Diameter: 70mm Length: 150mm Suitable for use with: BioTec ScreenMatic² 40000 BioTec ScreenMatic²...

    Now: £19.19
    £19.19
  •  Oase 70mm diameter (DN75) 45 degree bend

    Oase

    Oase Biotec Connecting Bend DN75/45°

    Oase Biotec Connecting Bend DN75/45° Secure and tight connections for Oase filters Push fit elbow which can be inter linked Diameter: 70mm Length: 150mm Suitable for use with: BioTec ScreenMatic² 40000 BioTec ScreenMatic²...

    Now: £19.49
    £19.49
  • On Sale! Save 53%
    Cash Back Offer*
    Oase Biosmart Set 7000

    Oase

    Oase Biosmart Set 7000

    Oase Biosmart 7000 Set - Complete with filter, pump, uvc & hose The ideal introduction to proven OASE filter technology. The OASE BioSmart filter ensures clear and healthy pond water thanks to the combination of a large filter foam surface and...

    MSRP: £489.99
    Was: £489.99
    Now: £229.99
    £229.99
  • On Sale! Save 53%
    Cash Back Offer*
    Oase Biosmart Set 14000

    Oase

    Oase Biosmart Set 14000

    Oase Biosmart 14000 Set - Complete with filter, pump, uvc & hose The ideal introduction to proven OASE filter technology. The OASE BioSmart filter ensures clear and healthy pond water thanks to the combination of a large filter foam surface and...

    MSRP: £559.99
    Was: £559.99
    Now: £259.99
    £259.99
  • On Sale! Save 24%
    Oase AquaSkim 40

    Oase

    Oase AquaSkim 40

    Oase AquaSkim 40 This new surface skimmer has a number of convincing arguments. Through a two-part telescopic tube it is infinitely height adjustable. In addition the float automatically bridges water level differentials up to 160 mm, which can easily...

    MSRP: £145.99
    Was: £145.99
    Now: £109.99
    £109.99
  • On Sale! Save 43%
    Cash Back Offer*
    Hozelock EasyClear 9000

    Hozelock

    Hozelock EasyClear 9000 Combined Filter & Pond Pump

    Max Flow:  2850ts/627GalsCombined UVC: 13 WattSystem suitable for ponds with:Low Fish Stocks: 6000Lts/1321GalsHigh Fish Stocks:The new EasyClear 9000 is just as easy to install in larger ponds of up to 9000 litres. It combines into a single unit a...

    MSRP: £369.99
    Was: £369.99
    Now: £209.99
    £209.99
  • On Sale! Save 43%
    Cash Back Offer*
    Hozelock EasyClear 6000

    Hozelock

    Hozelock EasyClear 6000 Combined Filter & Pond Pump

    Max Flow: 2000Lts/440GalsCombined UVC: 9 WattSystem suitable for ponds with: Low Fish Stocks: 4000Lts/880Gals High Fish Stocks: 2000Lts/440Gals The new EasyClear 6000 is a fully integrated unit that is positioned in the pond and guarantees beautiful,...

    MSRP: £299.99
    Was: £299.99
    Now: £169.99
    £169.99
  • Hose Clips

    Certikin

    Hose Clips

    Hose Clips  Supplied to fit the hose size stated (eg 1/2in will fit 1/2' hose) Price Per Single Clip Long Lasting

    From £0.99 £0.99
  • Ultra Violet Bulbs

    TMC

    TMC Double Ended Replacement UV Lamps

    TMC Double Ended T8 & T5 Replacement UV Lamps G4 T5 Measurements 15cm G6 T5 Measurements 22.5cm G8 T5 Measurements 30.2cm G16 T5 Measurements 30.3cm G15 T8 Measurements 45cm G25 T8 Measurements 45cm G30 T8 Measurements 100.7cm G55 T8...

    From £7.99 £7.99
  • Fine Particle Filter Pad Small

    Lotus

    Fine Particle Filter Pad Small

    Oasis Fine Filter Pad The perfect choice for ensuring your foams and biological media remains free of fine silt. Approx Size 42 x 27cm Simply Cut To Size

  • On Sale! Save 11%
    Evolution Aqua Eazy Pod Air

    Evolution Aqua

    Evolution Aqua Eazy Pod Air

    Evolution Aqua Eazy Pod Air Max Flow 10,000LPH / 2200 GallonsKaldness Media 30 Litres Max Pond Size for Ornamental fish 20,000 Litres / 4400 GallonsINCLUDED Air pump 70Max pond size for koi   10000 lItres / 2200 Gallons A low priced smaller...

    MSRP: £709.95
    Was: £709.95
    Now: £629.95
    £629.95
  • On Sale! Save 12%
    Clearpond 80 Filter System Pond Filter CPF80

    Lotus

    Clearpond 80 Filter System Pond Filter

    Suitable for ponds: Low Fish Stocks: 50000Lts/11000Gals High Fish Stocks: 25000Lts/5000Gals Combined UVC: 80 watts Recommended Inlet Hose: 25mm (1') Oulet Pipe (Rigid): 2x50 mm (2x2)

    MSRP: £734.99
    Was: £734.99
    Now: £639.99
    £639.99
  • On Sale! Save 13%
    Lotus clear pond 50

    Lotus

    Lotus Clear Pond 50 Pond Filter Box

    Lotus Clear Pond 50 - Advance 7 Stage Filtration System Clarity & Purity... The clear pond 50 is an advanced 7 stage filter with a high powered UVC and quick action back lush (de-sludge) system Multi Chambered DesignIncluding filter brushes to help...

    MSRP: £579.99
    Was: £579.99
    Now: £499.99
    £499.99
  • On Sale! Save 13%
    Lotus clear pond 25

    Lotus

    Lotus Clear Pond 25 Pond Filter Box

    Lotus Clear Pond 25 - Advance 7 Stage Filtration System Clarity & Purity... The clear pond 25 is an advanced 7 stage filter with a high powered UVC and quick action back lush (de-sludge) system Multi Chambered DesignIncluding filter brushes to help...

    MSRP: £398.99
    Was: £398.99
    Now: £344.99
    £344.99
  • On Sale! Save 44%
    Cash Back Offer*
    Hozelock Easy clear 3000

    Hozelock

    Hozelock EasyClear 3000 Combined Filter & Pond Pump

    Hozelock EasyClear 3000 Pond Filter The Hozelock Cyprio 3000 is suitable for ponds between 2500 litres / 550 gallons and 1000 litres / 220 gallons depending on fish stocks and conditions The 3000 model integrates a pump, filter and 5 watt UVC and can...

    MSRP: £249.99
    Was: £249.99
    Now: £139.99
    £139.99
  • On Sale! Save 26%
    Blagdon Inpond 5 Watt UV Upgrade

    Blagdon

    Blagdon Affinity Inpond 5 Watt UV Upgrade

    Blagdon Affinity 5w UV Upgrade Keep your Inpond in working order with this replacement green water clarifier (otherwise known as an ultra violet clarifier (UVC))*. Green water algae are simple single celled plants that rapidly multiply when the...

    MSRP: £104.99
    Was: £104.99
    Now: £76.99
    £76.99
  • Arcadia 11 Watt Ultra Clear UVC Lamp

    Arcadia

    Arcadia 11 Watt Ultra Clear UVC Lamp

    Arcadia 11w Ultra Violet Bulb 2 Pin compact replacement UV light Size: 214mm / 8.5"Code FGC11 Suitable for most pond clarifiers Destroys suspended algae Helps to keep a crystal clear pond all year round  

    Now: £12.99
    £12.99

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