Fluval U Series Underwater Filters (A460-A480)
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. 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