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FLUVAL U SERIES UNDERWATER FILTERS. 3 stage filtration with BIOMAX for superior aquarium water quality, flip-Top access for quick and easy cartridge replacement and three way flow control make the new Fluval U Series the benchmark in underwater filtration.
3 STAGE FILTRATION
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.
STAGE 1
Foam
Removes large
particles.
STAGE 2
Poly/Carbon Cartridge
Traps fine debris,
improves water clarity
and removes odors.
