Aquarium Internal Filters

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Internal Filters : 151 items

Dennerle Nano Corner Filter XL

Dennerle Nano Corner Filter XL

  • Powerful internal filter
  • For aquariums from 30-60 litres
  • Adjustable water flow
€ 22,49

Delivery by October 16

 Dennerle Nano Corner Filter

Dennerle Nano Corner Filter

  • Powerful internal filter
  • For aquariums from 10-40 litres
  • Adjustable water flow
€ 17,24

Delivery by October 16

 Oase CrystalSkim

Oase CrystalSkim, 350

  • For clean water surfaces
  • Ideal against scum & duckweed
  • Simple & modern design
€ 33,99

Delivery by October 16

 Dennerle Nano Filter Extension

Dennerle Nano Filter Extension

  • Attachable additional filter
  • For nano corner filter / XL
  • Increases filter performance
€ 7,49

Delivery by October 16

 Aquael Internal Filter UNI UV

Aquael Internal Filter UNI UV, 750

  • With UV diodes
  • Ensures clear water
  • Quiet operation
€ 49,99

Delivery by November 02

 Oase EcoFlow

Oase EcoFlow, 100

  • Integrated outlet nozzles
  • Optimum surface movement
  • Easyclean mechanism
€ 39,99

Delivery by October 16

 Dennerle Nano BabyProtect XXL

Dennerle Nano BabyProtect XXL

  • Safe for baby shrimp and small fish
  • With filter sponge
  • Simple application
€ 7,19

Delivery by October 16

 JBL CristalProfi Greenline

JBL CristalProfi Greenline, i80

  • For clean and healthy aquarium water
  • Modular construction
  • Completely ready for connection
€ 47,49

Delivery by October 16

 Eheim Internal Filter Pickup

Eheim Internal Filter Pickup, 160

  • Small internal filter
  • Rotatable discharge nozzle
  • Ready for immediate use
€ 34,99

Delivery by October 16

 Aquatlantis Modular Cup for B-Box

Aquatlantis Modular Cup for B-​Box, S

  • For B-Box filter media
  • Modular design
  • Practical & efficient
€ 2,84

Delivery by October 16

 Tetra Filterjet

Tetra Filterjet, 400

  • Simple mounting
  • Easy cleaning
  • Quiet and powerful
€ 21,99

Delivery by October 16

 Aquael Internal Filter FAN Plus

Aquael Internal Filter FAN Plus, 1 Plus

  • Excellent filter properties
  • Precise capacity control
  • Energy efficient
€ 21,99

Delivery by October 16

 Juwel Bioflow Filter Cartridges

Juwel Bioflow Filter Cartridges, 3.0

  • Part of the Juwel filter system
  • Easy installation
  • Without chemical residues
€ 8,99

Delivery by November 02

 Eheim Biopower

Eheim Biopower, 200

  • High quality
  • Multi-stage filtering
  • With diffuser
€ 69,99

Delivery by November 05

 JBL Corner Piece

JBL Corner Piece, 16/22mm

  • Kink protection for water hoses
  • Easy installation
  • U-shape by connecting piece for both elbows
€ 3,99

Delivery by October 16

 Aquael Rotor for ULTRAMAX Filter

Aquael Rotor for ULTRAMAX Filter, 2000

  • Original spare part
  • High quality
  • Easy exchange
€ 16,99

Delivery by November 02

 Eheim Internal Filter PowerLine

Eheim Internal Filter PowerLine, XL

  • Strong internal filter
  • Strong oxygenation
  • Modular, expandable structure
€ 149,99

Free delivery by October 16

 Filter Cartridge for Perfect Clean Filters

Dupla Filter Cartridge for Perfect Clean Filters, PC 1

  • Filled with Zeo Carbon
  • Eliminates smells and much more.
  • Inhibits algae growth
€ 4,74

Delivery by October 16

 Oase BioPlus

Oase BioPlus, 50

  • Internal filter complete set
  • Can be retrofitted with the Oase HeatUp adjustable heater
  • Integrated outflow nozzles prevent biofilm
€ 39,99

Delivery by October 16

 Tetratec Internal Filter EasyCrystal 250

Tetra Tetratec Internal Filter EasyCrystal 250

  • Inconspicuous placement in the aquarium
  • Provides permanently optimal water values
  • For 15-40 litres of aquarium volume
€ 29,99

Delivery by October 16

 Aquael Internal Filter ASAP

Aquael Internal Filter ASAP, 300

  • Energy saving motor
  • High performance
  • Easy to handle
€ 17,99

Delivery by October 16

 Aquatlantis Bio Filter 600

Aquatlantis Bio Filter 600

  • Quiet, powerful motor
  • Modular design
  • With B-Box filter cartridges
€ 23,99

Delivery by October 16

 Juwel Bioflow Filter System

Juwel Bioflow Filter System, M

  • Scientifically tested internal filter system
  • Particularly large filter volume
  • Mechanical, biological and chemical cleaning
€ 79,99

Delivery by November 02

 JBL CP i_gl Special Suction Cup

JBL CP i_gl Special Suction Cup

  • High-quality special vacuums
  • For CP i60-200 GL
  • Easy installation
€ 6,99 (€ 635,45 / kg)

Delivery by October 16

 Tetratec Internal Filter EasyCrystal FilterBox

Tetra Tetratec Internal Filter EasyCrystal FilterBox, 600

  • Inconspicuous placement in the aquarium
  • Internal filter with heater compartment
  • Serves for mechanical, chemical and biological processing
€ 39,99

Delivery by November 06

 Tetratec Internal Filter Plus

Tetra Tetratec Internal Filter Plus, 800

  • Inconspicuous placement in the aquarium
  • Provides permanently optimal water values
  • Serves for mechanical, chemical and biological processing
€ 49,99

Delivery by October 16

 Eheim Upgrade-Kit aqua 2206-2208

Eheim Upgrade-​Kit aqua 2206-​2208

  • Especially for EHEIM aqua internal filters
  • Up to 80 cm³ more filter volume
  • Incl. filter cartridge
€ 8,99

Delivery by October 16

 Eheim Upgrade-Kit for aquaball

Eheim Upgrade-​Kit for aquaball

  • Suitable for EHEIM aquaball internal filters
  • For sizes 60 to 130, 180
  • Includes filter cartridge
€ 12,99

Delivery by October 16

 Juwel Filter Cover

Juwel Filter Cover, Bioflow 3.0

  • Especially for Bioflow filters
  • Robust & washable
  • Easy to replace
€ 4,99

Delivery by October 16

 Aquael Rotor for UNIPUMP Filter

Aquael Rotor for UNIPUMP Filter

  • Original spare part
  • High quality
  • Easy exchange
€ 10,99

Delivery by October 16