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External Filters

  • API
    API Rena Nexx External Filter http://www.swelluk.com/img/shop/thumb/api_rena_nexx_filter.jpg The API Rena Nexx External Filter uses two chambers of crystal filtration to produce outstanding water quality... £69.94
    API Rena Nexx External Filter

    API Rena Nexx External Filter

    The API Rena Nexx External Filter uses two chambers of crystal filtration to produce outstanding water quality...

    Only £69.94 (inc VAT)
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  • API
    API Rena Nexx External Filter Extension http://www.swelluk.com/img/shop/thumb/api_rena_nexx_filter_extension.jpg The API Rena Nexx External Filter Extension allows you to add to your existing API Rena Nexx External Filter... £49.95
    API Rena Nexx External Filter Extension

    API Rena Nexx External Filter Extension

    The API Rena Nexx External Filter Extension allows you to add to your existing API Rena Nexx External Filter...

    Only £49.95 (inc VAT)
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  • Aqua Medic
    Aqua Medic Biostar Flotor http://www.swelluk.com/img/shop/thumb/Aquamedic_biostor_flotor.jpg The Aqua Medic Biostar Flotor is a powerful motor driven protein skimmer combined with Biorotor biological... £59.14
    Aqua Medic Biostar Flotor

    Aqua Medic Biostar Flotor

    The Aqua Medic Biostar Flotor is a powerful motor driven protein skimmer combined with Biorotor biological...

    From £59.14 (inc VAT)
  • Aqua Medic
    Aqua Medic Biostar Hang On Filter http://www.swelluk.com/img/shop/thumb/aqua-medic_biostar.jpg The Aqua Medic Biostar is a complete biological and mechanical filter system for aquariums up to 250... £77.14
    Aqua Medic Biostar Hang On Filter

    Aqua Medic Biostar Hang On Filter

    The Aqua Medic Biostar is a complete biological and mechanical filter system for aquariums up to 250...

    Only £77.14 (inc VAT)
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  • AquaEl
    AquaEl VersaMax spare filter for Nano Reef http://www.swelluk.com/img/shop/thumb/FZN-3.jpg The AquaEl VersaMax is a spare filter for the AquaEl Nano Reef 30 . This model in our clearance section is in... £34.99
    AquaEl VersaMax spare filter for Nano Reef clearance sale AquaEl VersaMax spare filter for Nano Reef

    AquaEl VersaMax spare filter for Nano Reef

    The AquaEl VersaMax is a spare filter for the AquaEl Nano Reef 30 . This model in our clearance section is in...

    Only £34.99 (inc VAT)
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  • Eheim
    Eheim 2171 Professionel 3 250T External Filter http://www.swelluk.com/img/shop/thumb/250T.jpg The Eheim 2171 Professionel 3 250T External Thermo Filter is for Aquariums up to 250 Litres, with its unique... £248.37
    Eheim 2171 Professionel 3 250T External Filter

    Eheim 2171 Professionel 3 250T External Filter

    The Eheim 2171 Professionel 3 250T External Thermo Filter is for Aquariums up to 250 Litres, with its unique...

    Only £248.37 (inc VAT)
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  • Eheim
    Eheim 2173 Professionel 3 350T External Filter http://www.swelluk.com/img/shop/thumb/250T.jpg The Eheim 2173 Professionel 3 350T External Thermo Filter is for Aquariums up to 350 Litres (77 gallons), with... £302.35
    Eheim 2173 Professionel 3 350T External Filter

    Eheim 2173 Professionel 3 350T External Filter

    The Eheim 2173 Professionel 3 350T External Thermo Filter is for Aquariums up to 350 Litres (77 gallons), with...

    Only £302.35 (inc VAT)
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  • Eheim
    Eheim Classic External Filters Plus http://www.swelluk.com/img/shop/thumb/classic_external_filter1-1.jpg The Eheim Classic External Filters feature carefully tailored external canister filters, equipped with high... £79.14
    Eheim Classic External Filters Plus

    Eheim Classic External Filters Plus

    The Eheim Classic External Filters feature carefully tailored external canister filters, equipped with high...

    From £79.14 (inc VAT)
  • Eheim
    Eheim ECCO Pro http://www.swelluk.com/img/shop/thumb/eheim-ecco-1.jpg The Eheim Ecco Pro are energy efficient and economical and also easy to handle. They now include filter media.... £84.15
    Eheim ECCO Pro

    Eheim ECCO Pro

    The Eheim Ecco Pro are energy efficient and economical and also easy to handle. They now include filter media....

    From £84.15 (inc VAT)
  • Eheim
    Eheim Professional 3e 2178 http://www.swelluk.com/img/shop/thumb/eheim_pro_2178.jpg The Eheim Professional 3e 2178 is an electronic filter designed for freshwater aquariums between 300 and 600... £491.22
    Eheim Professional 3e 2178

    Eheim Professional 3e 2178

    The Eheim Professional 3e 2178 is an electronic filter designed for freshwater aquariums between 300 and 600...

    Only £491.22 (inc VAT)
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  • Eheim
    Eheim Professionel 3 2080 http://www.swelluk.com/img/shop/thumb/Professional3 2080-1.jpg The Eheim Professionel 3 2080 is a large easy-to-use high power filter that incorporates lots of new features.... £379.95
    Eheim Professionel 3 2080

    Eheim Professionel 3 2080

    The Eheim Professionel 3 2080 is a large easy-to-use high power filter that incorporates lots of new features....

    Only £379.95 (inc VAT)
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  • Eheim
    Eheim Professionel 3 250, 350 and 600 http://www.swelluk.com/img/shop/thumb/eheim-2073-professional-3-image.jpg The Eheim Professionel 3 250, 350 and 600 are high output external filter pumps with a maximum capacity,... £146.54
    Eheim Professionel 3 250, 350 and 600

    Eheim Professionel 3 250, 350 and 600

    The Eheim Professionel 3 250, 350 and 600 are high output external filter pumps with a maximum capacity,...

    From £146.54 (inc VAT)
  • Eheim
    Eheim Professionel 3 Electronic Filters 2076 and 2078 http://www.swelluk.com/img/shop/thumb/2076-1.jpg Eheim Professionel 3e Electronic External Filters. The Eheim Professional 3e has a new touch pad... £325.72
    Eheim Professionel 3 Electronic Filters 2076 and 2078

    Eheim Professionel 3 Electronic Filters 2076 and 2078

    Eheim Professionel 3e Electronic External Filters. The Eheim Professional 3e has a new touch pad...

    From £325.72 (inc VAT)
  • Eheim
    Eheim Professionel 3 Thermo Filters 2180 http://www.swelluk.com/img/shop/thumb/Professional3-2180-1.jpg The Eheim Professionel 3 Thermo Filter is a large easy-to-use high power Freshwater Thermo filter. The... £498.95
    Eheim Professionel 3 Thermo Filters 2180

    Eheim Professionel 3 Thermo Filters 2180

    The Eheim Professionel 3 Thermo Filter is a large easy-to-use high power Freshwater Thermo filter. The...

    Only £498.95 (inc VAT)
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  • Fluval
    Fluval External Filters http://www.swelluk.com/img/shop/thumb/hagen_fluval_106_external_filter.jpg For outstanding filtration performance choose the Fluval '06' External Filter range to provide multi-stage... £71.99
    Fluval External Filters

    Fluval External Filters

    For outstanding filtration performance choose the Fluval '06' External Filter range to provide multi-stage...

    From £71.99 (inc VAT)
  • Fluval
    Fluval FX5 external filter http://www.swelluk.com/img/shop/thumb/fluval-fx5.jpg The Fluval FX5 is an external filter with smart Pump technology ensures optimum flow. Fluval FX5 Smart Pump... £224.99
    Fluval FX5 external filter

    Fluval FX5 external filter

    The Fluval FX5 is an external filter with smart Pump technology ensures optimum flow. Fluval FX5 Smart Pump...

    Only £224.99 (inc VAT)
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  • JBL
    JBL Cristal Profi External http://www.swelluk.com/img/shop/thumb/jbl-cristalprofi-e700.jpg The JBL Cristal Profi External filters are a High-tech external filter for aquariums up to 160 Litres or 100... £81.98
    JBL Cristal Profi External

    JBL Cristal Profi External

    The JBL Cristal Profi External filters are a High-tech external filter for aquariums up to 160 Litres or 100...

    From £81.98 (inc VAT)
  • Tetra
    Tetra Ex External Filters http://www.swelluk.com/img/shop/thumb/Tetra_ex_external_filter.png Tetra Ex External Filters combine the finest external filtration technology with practical affordability to... £74.99
    Tetra Ex External Filters

    Tetra Ex External Filters

    Tetra Ex External Filters combine the finest external filtration technology with practical affordability to...

    From £74.99 (inc VAT)
  • TMC
    TMC V2 PowerBox - 100 Nano External http://www.swelluk.com/img/shop/thumb/V2Powerboxes-group-shot-with-box-image.jpg TMC V2 PowerBox 100 Nano External Filters are suitable for freshwater and marine aquariums up to 100 Litres... £64.33
    TMC V2 PowerBox - 100 Nano External

    TMC V2 PowerBox - 100 Nano External

    TMC V2 PowerBox 100 Nano External Filters are suitable for freshwater and marine aquariums up to 100 Litres...

    Only £64.33 (inc VAT)
  • TMC
    TMC V2 PowerBox - 200 External http://www.swelluk.com/img/shop/thumb/V2Powerboxes-group-shot-with-box-image.jpg The TMC V2 PowerBox 200 External is a new high quality, multi-stage professional external filter is suitable... £82.72
    TMC V2 PowerBox - 200 External

    TMC V2 PowerBox - 200 External

    The TMC V2 PowerBox 200 External is a new high quality, multi-stage professional external filter is suitable...

    Only £82.72 (inc VAT)
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  • TMC
    TMC V2 PowerBox - 400 External http://www.swelluk.com/img/shop/thumb/V2Powerboxes-group-shot-with-box-image.jpg The TMC V2 PowerBox 400 External is a high quality, multi-stage external filter which is suitable for... £110.29
    TMC V2 PowerBox - 400 External

    TMC V2 PowerBox - 400 External

    The TMC V2 PowerBox 400 External is a high quality, multi-stage external filter which is suitable for...

    Only £110.29 (inc VAT)
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