Fluval "U" Underwater Filter

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Fluval underwater filters with three stage filtration are ideal for use in fresh, marine or reptile environments. Stage 1 foam removes large particles. Stage 2 poly/carbon cartridge traps fine debris, improves water clarity and removes impurities. Stage 3 BIOMAX provides optimal biological filtration efficiency. For aquariums, terrariums and turtle tanks Ideal supplemental or stand-alone filter, or for installations where external filtration is not possible Filters debris and provides optimal biological filtration Silent and efficient Simple.... Show Details
Fluval underwater filters with three stage filtration are ideal for use in fresh, marine or reptile environments. Stage 1 foam removes large particles. Stage 2 poly/carbon cartridge traps fine debris, improves water clarity and removes impurities. Stage 3 BIOMAX provides optimal biological filtration efficiency. For aquariums, terrariums and turtle tanks Ideal supplemental or stand-alone filter, or for installations where external filtration is not possible
  • Filters debris and provides optimal biological filtration
  • Silent and efficient
  • Simple to install and maintain
  • Engineered and manufactured in Italy

Available in the following models:

Fluval U1 

  • Includes adjustable flow control and comes complete with 1 foam pad
  • Suitable for aquariums up to 55 L (15 US gal)
  • Output :250 L(65 US gal.)

Fluval U2

  • Comes with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings
  • Suitable for aquariums from 45 to 110 L (12 to 30 US gal)
  • Output :400 L(105 US gal.)

Fluval U3

  • Comes with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings
  • Suitable for aquariums from 90 to 150 L (24 to 40 US gal)
  • Output :600 L(155 US gal.)

Fluval U4

  • Comes with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings
  • Suitable for aquariums from 130 to 240 L (36 to 65 US gal)
  • Output :1000 L(260 US gal.)



    Sale price $49.98 Regular price $144.97

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