Aquarium Internal Filters

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Internal Filters : 151 items

Dennerle Nano Corner Filter 60

Dennerle Nano Corner Filter 60

  • High-performance internal filter
  • For aquariums of 30–60 litres
  • Adjustable water flow
€ 22,49 instead of € 29,99

Delivery by November 07

Dennerle Nano Corner Filter 40

Dennerle Nano Corner Filter 40

  • Powerful internal filter
  • For aquariums from 10-40 litres
  • Adjustable water flow
€ 17,24 instead of € 22,99

Delivery by November 07

Oase CrystalSkim

Oase CrystalSkim, 350

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

Delivery by November 07

Dennerle Nano Filter Extension

Dennerle Nano Filter Extension

  • Attachable additional filter
  • For nano corner filter / XL
  • Increases filter performance
€ 7,49 instead of € 9,99

Delivery by November 07

Aquael Internal Filter UNI UV

Aquael Internal Filter UNI UV, 500

  • With UV diodes
  • Ensures clear water
  • Quiet operation
€ 45,99

Delivery by November 07

Juwel FilterGrid Fine-meshed Inlet Protection

Juwel FilterGrid Fine-​meshed Inlet Protection

  • Prevents shrimp from entering
  • Consistent filter performance
  • Perfect design
€ 10,99

Delivery by November 07

Eheim Skim 350

Eheim Skim 350

  • Quick installation
  • Removes dirt deposits
  • Supports gas exchange
€ 29,99

Delivery by November 07

Eheim Internal Filter Pickup

Eheim Internal Filter Pickup, 160

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

Delivery by November 07

Tetratec Suction Cups

Tetra Tetratec Suction Cups, IN 800/1200 plus

  • Two options
  • For IN 300/400/600 plus
  • And for IN 800/1000 plus
€ 6,99

Delivery by November 07

Oase EcoFlow

Oase EcoFlow, 150

  • Integrated outlet nozzles
  • Optimum surface movement
  • Easyclean mechanism
€ 44,99

Delivery by November 26

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 07

Aquael Suction Cup 24mm

Aquael Suction Cup 24mm, 4 pieces

  • 4 stable suction cups
  • Easy installation
  • Easy handling
€ 4,99 (€ 1,25 / pc)

Delivery by November 07

JBL CristalProfi Greenline

JBL CristalProfi Greenline, i60

  • For clean and healthy aquarium water
  • Modular construction
  • Completely ready for connection
€ 37,99 instead of € 39,99

Delivery by November 07

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

Free delivery by November 07

Aquatlantis Modular Cup for B-Box

Aquatlantis Modular Cup for B-​Box, S

  • For B-Box filter media
  • Modular design
  • Practical & efficient
€ 2,84 instead of € 2,99

Delivery by November 07

Juwel Filter Cover

Juwel Filter Cover, Bioflow 3.0

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

Delivery by November 07

Tetra Filterjet

Tetra Filterjet, 400

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

Delivery by November 07

Aquael Internal Filter FAN Plus

Aquael Internal Filter FAN Plus, 1 Plus

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

Delivery by November 07

Me Nano Clear 40 Corner Filter

me Aquaristic Me Nano Clear 40 Corner Filter

  • For aquariums up to 40 liters
  • Continuously adjustable flow rate
  • Quiet & space-saving
€ 16,99

Delivery by November 07

Juwel Partition Wall

Juwel Partition Wall, Bioflow 3.0

  • Especially for the Bioflow series
  • Robust plastic
  • Easy to replace
€ 9,49 instead of € 9,99

Delivery by November 07

Eheim Internal Filter PowerLine

Eheim Internal Filter PowerLine, XL

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

Free delivery by November 07

Dennerle Nano BabyProtect XXL

Dennerle Nano BabyProtect XXL

  • Safe for baby shrimp and small fish
  • With filter sponge
  • Simple application
€ 7,19 instead of € 11,99

Delivery by November 07

Aquael Rotor for ULTRAMAX Filter

Aquael Rotor for ULTRAMAX Filter, 2000

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

Delivery by November 07

Aquael Internal Filter PAT MINI

Aquael Internal Filter PAT MINI

  • Small dimensions
  • Efficient filtration
  • Low energy consumption
€ 16,99

Delivery by November 07

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 November 07

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 instead of € 4,99

Delivery by November 07

Juwel Diffuser Set

Juwel Diffuser Set

  • Easy to use
  • Original Juwel part
  • Long service life
€ 9,99

Delivery by November 07

Eheim aqua 160 Corner Internal Filter

Eheim aqua 160 Corner Internal Filter

  • Space-saving & effective
  • For small & medium tanks
  • Stepless water flow
€ 34,99

Delivery by November 07

Oase BioPlus

Oase BioPlus, 200

  • Internal filter complete set
  • Can be retrofitted with the Oase HeatUp adjustable heater
  • Integrated outflow nozzles prevent biofilm
€ 59,99

Free delivery by November 26

Eheim Biopower

Eheim Biopower, 200

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

Free delivery by November 07