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42 of 42 Items
  • Hagen Fluval U4 Underwater Filter Hagen Fluval U4 Underwater Filter

    Fluval

    Hagen Fluval U4 Underwater Filter

    Hagen Fluval U4 Underwater Filter The Fluval “U” Internal Filters are ideal for use as a permanent filter system, for supplemental filtration, or as a "quick-filter" to polish water. The U1 offers single stage filtration, while the U2/U3/U4...

    $109.99
  • Oase BioPlus Thermo 200 Internal Filter Oase BioPlus Thermo 200 Internal Filter Oase BioPlus Thermo 200 Internal Filter Oase BioPlus Thermo 200 Internal Filter Oase BioPlus Thermo 200 Internal Filter

    OASE

    Oase BioPlus Thermo 200 Internal Filter

    Oase BioPlus Thermo 200 Internal Filter Integrated heater – Provides precise and uniform temperature levels and reduces the amount of equipment seen inside the aquarium by housing the heater in the unit Integrated diffuser with three adjustable water...

    $103.99
  • Oase BioPlus Thermo 100 Internal Filter Oase BioPlus Thermo 100 Internal Filter Oase BioPlus Thermo 100 Internal Filter Oase BioPlus Thermo 100 Internal Filter Oase BioPlus Thermo 100 Internal Filter

    OASE

    Oase BioPlus Thermo 100 Internal Filter

    Oase BioPlus Thermo 100 Internal Filter Integrated heater – Provides precise and uniform temperature levels and reduces the amount of equipment seen inside the aquarium by housing the heater in the unit Integrated diffuser with three adjustable water...

    $93.99
  • Oase BioPlus Thermo 50 Internal Filter Oase BioPlus Thermo 50 Internal Filter Oase BioPlus Thermo 50 Internal Filter Oase BioPlus Thermo 50 Internal Filter Oase BioPlus Thermo 50 Internal Filter

    OASE

    Oase BioPlus Thermo 50 Internal Filter

    Oase BioPlus Thermo 50 Internal Filter Integrated heater – Provides precise and uniform temperature levels and reduces the amount of equipment seen inside the aquarium by housing the heater in the unit Integrated diffuser with three adjustable water...

    $84.99
  • Oase BioPlus 200 Internal Filter Oase BioPlus 200 Internal Filter Oase BioPlus 200 Internal Filter Oase BioPlus 200 Internal Filter Oase BioPlus 200 Internal Filter

    OASE

    Oase BioPlus 200 Internal Filter

    Oase BioPlus 200 Internal Filter Integrated diffuser with three adjustable water flow settings – Allows for uniform surface movement, prevents formation of biofilm, and provides added aeration Simple cleaning and maintenance – Remove individual...

    $80.99
  • Sicce SHARK PRO 900 Internal Filter - 238 gph Sicce SHARK PRO 900 Internal Filter - 238 gph Sicce SHARK PRO 900 Internal Filter - 238 gph

    Sicce

    Sicce SHARK PRO 900 Internal Filter - 238 gph

    Sicce SHARK PRO 900 Internal Filter - 238 gph Shark PRO NEW range of internal filters with a very effective and high filtration volume which guarantee a crystal clear water in your tank. The SHARK PRO filters comes with a modular and flexible design...

    $79.99
  • Hagen Fluval U3 Underwater Filter Hagen Fluval U3 Underwater Filter

    Fluval

    Hagen Fluval U3 Underwater Filter

    Hagen Fluval U3 Underwater Filter The Fluval “U” Internal Filters are ideal for use as a permanent filter system, for supplemental filtration, or as a "quick-filter" to polish water. The U1 offers single stage filtration, while the U2/U3/U4...

    $76.99
  • Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter

    OASE

    Oase BioPlus 100 Internal Filter

    Oase BioPlus 100 Internal Filter Integrated diffuser with three adjustable water flow settings – Allows for uniform surface movement, prevents formation of biofilm, and provides added aeration Simple cleaning and maintenance – Remove individual...

    $71.99
  • Sicce SHARK PRO 700 Internal Filter - 185 gph Sicce SHARK PRO 700 Internal Filter - 185 gph Sicce SHARK PRO 700 Internal Filter - 185 gph

    Sicce

    Sicce SHARK PRO 700 Internal Filter - 185 gph

    Sicce SHARK PRO 700 Internal Filter - 185 gph Shark PRO NEW range of internal filters with a very effective and high filtration volume which guarantee a crystal clear water in your tank. The SHARK PRO filters comes with a modular and flexible design...

    $69.99
  • Oase BioPlus 50 Internal Filter Oase BioPlus 50 Internal Filter Oase BioPlus 50 Internal Filter Oase BioPlus 50 Internal Filter Oase BioPlus 50 Internal Filter

    OASE

    Oase BioPlus 50 Internal Filter

    Oase BioPlus 50 Internal Filter   Integrated diffuser with three adjustable water flow settings – Allows for uniform surface movement, prevents formation of biofilm, and provides added aeration Simple cleaning and maintenance – Remove individual...

    $63.99
  • Hagen Fluval U2 Underwater Filter Hagen Fluval U2 Underwater Filter

    Fluval

    Hagen Fluval U2 Underwater Filter

    Hagen Fluval U2 Underwater Filter The Fluval “U” Internal Filters are ideal for use as a permanent filter system, for supplemental filtration, or as a "quick-filter" to polish water. The U1 offers single stage filtration, while the U2/U3/U4...

    $60.99
  •  Sicce Shark ADV 800 Internal Filter  Sicce Shark ADV 800 Internal Filter  Sicce Shark ADV 800 Internal Filter  Sicce Shark ADV 800 Internal Filter

    Sicce

    Sicce Shark ADV 800 Internal Filter

    Sicce Shark ADV 800 Internal Filter, 211 gph, 10 watts Exclusive in design, Shark ADV is one of the best internal filters for aquariums. Shark ADV comes in three versions with different powers: from 400 to 800 l/h, for 60-200 L aquariums. Shark ADV...

    $59.99
  • Sicce SHARK PRO 500 Internal Filter - 132 gph Sicce SHARK PRO 500 Internal Filter - 132 gph Sicce SHARK PRO 500 Internal Filter - 132 gph Sicce SHARK PRO 500 Internal Filter - 132 gph Sicce SHARK PRO 500 Internal Filter - 132 gph

    Sicce

    Sicce SHARK PRO 500 Internal Filter - 132 gph

    Sicce SHARK PRO 500 Internal Filter - 132 gph Shark PRO NEW range of internal filters with a very effective and high filtration volume which guarantee a crystal clear water in your tank. The SHARK PRO filters comes with a modular and flexible design...

    $59.99
  • Aquatop Internal Filter w/ UV 7W Aquatop Internal Filter w/ UV 7W Aquatop Internal Filter w/ UV 7W

    AQUATOP

    Aquatop Internal Filter w/ UV 7W

    Aquatop Internal Filter w/ UV 7W AQUATOP's IF-UV Series of Internal Filters with UV are easy to install and maintain. These innovative and flexible filters help to eliminate unsightly algae and control unwanted algae blooms with the integrated UV system...

    $53.99
  • Sicce Shark ADV 600 Internal Filter Sicce Shark ADV 600 Internal Filter Sicce Shark ADV 600 Internal Filter Sicce Shark ADV 600 Internal Filter

    Sicce

    Sicce Shark ADV 600 Internal Filter

    Sicce Shark ADV 600 Internal Filter, 136 gph, 8 watts Exclusive in design, Shark ADV is one of the best internal filters for aquariums. Shark ADV comes in three versions with different powers: from 400 to 800 l/h, for 60-200 L aquariums. Shark ADV...

    $49.99
  • Sicce Shark ADV 400 Internal Filter Sicce Shark ADV 400 Internal Filter Sicce Shark ADV 400 Internal Filter Sicce Shark ADV 400 Internal Filter

    Sicce

    Sicce Shark ADV 400 Internal Filter

    Sicce Shark ADV 400 Internal Filter 106gph The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to...

    $39.99
  • Sicce Shark ADV ADD-ON Cartridge with Sponge - 2x20ppi Sicce Shark ADV ADD-ON Cartridge with Sponge - 2x20ppi

    Sicce

    Sicce Shark ADV ADD-ON Cartridge with Sponge - 2x20ppi

    Sicce Shark ADV ADD-ON Cartridge with Sponge - 2x20ppi This is a refill cartridge for Shark ADV internal power filters. It is an expandable modular cartridge that can be used alongside a wide range of Sicce filtration media. Can be customized for Bio...

    $21.99
  • Hydro Sponge 5 PRO Aquarium Filter Hydro Sponge 5 PRO Aquarium Filter

    Aquarium Technology

    Hydro Sponge 5 PRO Aquarium Filter

    Hydro Sponge 5 PRO Aquarium Filter The Hydro-Sponge Pro is the newest product line among our family. The Hydro-Sponge Pro like the Hydro-Sponge is made in all the same sizes but unlike the Hydro-Sponge line it uses reticulated foam. This gives the...

    $17.95
  • Hydro Sponge 4 PRO Aquarium Filter Hydro Sponge 4 PRO Aquarium Filter

    Aquarium Technology

    Hydro Sponge 4 PRO Aquarium Filter

    Hydro Sponge 4 PRO Aquarium Filter The Hydro-Sponge Pro is the newest product line among our family. The Hydro-Sponge Pro like the Hydro-Sponge is made in all the same sizes but unlike the Hydro-Sponge line it uses reticulated foam. This gives the...

    $15.95
  • Hydro Sponge 3 PRO Aquarium Filter Hydro Sponge 3 PRO Aquarium Filter

    Aquarium Technology

    Hydro Sponge 3 PRO Aquarium Filter

    Hydro Sponge 3 PRO Aquarium Filter The Hydro-Sponge Pro is the newest product line among our family. The Hydro-Sponge Pro like the Hydro-Sponge is made in all the same sizes but unlike the Hydro-Sponge line it uses reticulated foam. This gives the...

    $13.95
  • Hydro Sponge 5 Aquarium Filter Hydro Sponge 5 Aquarium Filter

    Aquarium Technology

    Hydro Sponge 5 Aquarium Filter

    Hydro Sponge 5 Aquarium Filter The Hydro Sponge filters provides both mechanical and biological filtration. Aerobic bacteria colonize the sponge, providing a bacterial substrate to facilitate the nitrogen cycle. In addition, the Hydro-Sponge traps...

    $13.95
  • Hydro Sponge 2 PRO Aquarium Filter Hydro Sponge 2 PRO Aquarium Filter

    Aquarium Technology

    Hydro Sponge 2 PRO Aquarium Filter

    Hydro Sponge 2 PRO Aquarium Filter The Hydro-Sponge Pro is the newest product line among our family. The Hydro-Sponge Pro like the Hydro-Sponge is made in all the same sizes but unlike the Hydro-Sponge line it uses reticulated foam. This gives the...

    $12.95
  • Hydro Sponge 4 Aquarium Filter Hydro Sponge 4 Aquarium Filter

    Aquarium Technology

    Hydro Sponge 4 Aquarium Filter

    Hydro Sponge 4 Aquarium Filter The Hydro Sponge filters provides both mechanical and biological filtration. Aerobic bacteria colonize the sponge, providing a bacterial substrate to facilitate the nitrogen cycle. In addition, the Hydro-Sponge traps...

    $12.95
  • Hydro Sponge 3 Aquarium Filter Hydro Sponge 3 Aquarium Filter

    Aquarium Technology

    Hydro Sponge 3 Aquarium Filter

    Hydro Sponge 3 Aquarium Filter The Hydro Sponge filters provides both mechanical and biological filtration. Aerobic bacteria colonize the sponge, providing a bacterial substrate to facilitate the nitrogen cycle. In addition, the Hydro-Sponge traps...

    $11.95
  • Hydro Sponge 2 Aquarium Filter Hydro Sponge 2 Aquarium Filter

    Aquarium Technology

    Hydro Sponge 2 Aquarium Filter

    Hydro Sponge 2 Aquarium Filter The Hydro Sponge filters provides both mechanical and biological filtration. Aerobic bacteria colonize the sponge, providing a bacterial substrate to facilitate the nitrogen cycle. In addition, the Hydro-Sponge traps...

    $10.95
  • Hydro Sponge 1 Aquarium Filter Hydro Sponge 1 Aquarium Filter

    Aquarium Technology

    Hydro Sponge 1 Aquarium Filter

    Hydro Sponge 1 Aquarium Filter The Hydro Sponge filters provides both mechanical and biological filtration. Aerobic bacteria colonize the sponge, providing a bacterial substrate to facilitate the nitrogen cycle. In addition, the Hydro-Sponge traps...

    $8.95
  • Quick-Draw Box Filter by Penn-Plax Quick-Draw Box Filter by Penn-Plax

    PenPlax

    Quick-Draw Box Filter by Penn-Plax

    Quick-Draw Box Filter by Penn-Plax A large-capacity corner filter with airtsone, carbon, floss, and tubing. Simple but efficient filter for aquariums up to 10 gal.Quick-Draw Box Filter by Penn-Plax A large-capacity corner filter with airtsone, carbon,...

    $6.95
42 of 42 Items