Aquarium External Filters
External Filters : 1 - 30 of 308 items
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Eheim External Filter Professionel 4+, 600
- Proven external filter
- Life extension
- Optimal energy efficiency
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Seachem Matrix, 1 L
- Diameter: ca. 10 mm
- Ideal for nitrifying & denitrifying bacteria
- Removes nitrite, nitrate & ammonia
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JBL CP Seal Pump Head E, e15/1900
- High-quality seal
- For CP e401 / 700/1/900/1 and CP e1500 / 1 / e1901h
- Easy installation
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Eheim Installation Set - External Filter Connections, Suction side 16/22
- Design the water connection yourself
- Secure attachment
- For the suction and pressure sides
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JBL CristalProfi Greenline, e402
- Easy installation
- Energy-efficient and safe
- Clean and healthy water
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JBL InSet CristalProfi, e4/7/900
- Accessories for external filters
- Easy installation
- Extendable suction pipe with angle
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Tetra Hose Adapter EX, 400-800
- Suitable for the Tetra external filter EX Plus
- Easy to replace
- Bag contents: hose adapter with O-rings
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Oase FiltoSmart Thermo, 200
- Complete external filter set for aquariums
- Low energy consumption
- Automatic shutdown
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Aquael External Filter FZN PRO, 700
- Very quiet operation
- Smoothly adjustable power
- Perfectly adaptable to the pool
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Tetra EX Plus External Filter, EX 1000 Plus
- Improved filter mechanism - significantly stronger performance
- Reduced energy consumption
- Up to 39% improved water flow rate
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Fluval Quick-Clear, 6 Pcs
- Maximum mechanical filtration
- Catches microparticles and impurities and ensures crystal clear water
- Ideal for use in cloudy aquarium water or after routine maintenance
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Oase BioMaster² Thermo, 250
- With HeatUp adjustable heater
- Complete external filter set
- With EasyClean pre-filtration chamber
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Eheim Filter Mat + Fleece (2076/78, 2178)
- Replace filter fleece with every filter cleaning
- Only rinse the filter mat when cleaning
- Ideal for cleaning bacteria
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Fluval Foam Cartridge 3-Pack for FL FX 4/5/6, 3 Pcs
- Traps large particles of dirt and debris for effective mechanical filtration
- Provides the important first phase of the filtering process
- Perfect fit to prevent bypass
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Eheim External Filter Professionel 3, 1200 XL
- Intelligent external filter
- With suction aid
- Exemplary energy efficiency
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Fluval Nitrite Remover, 306/307, 406/407
- Specifically for Fluval Filters
- Effectively removes and reduces nitrite.
- Helps prevent fish loss
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Eheim External Filter Ecco Pro, 200
- Practical external filter
- With multi-function handle
- Particularly quiet
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Fluval Phosphate Remover, 306/307, 406/407
- Effectively removes and controls phosphate.
- Prevents potential surges.
- Suitable for use in fresh or marine water
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Oase BioMaster Replacement Rotor, 250/350
- High-quality rotor replacement
- Easy installation
- Ready for immediate use
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Eheim External Filter Professionel 5e 700
- Intelligent external filter
- PC-controlled
- Exemplary energy efficiency
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Fluval External Filter 07 Series, 307
- New technology eTEC
- Particularly energy-saving
- Up to 25% quieter
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Eheim External Filter Professionel 5e 450
- Intelligent external filter
- controllable with app
- Great job