Fluval U3 Underwater internal filter
For aquariums 90-150 L (20-33 UK gallons)
- 3 stage filtration with BIOMAX for superior water quality
- Adjustable 3-way flow
- Simple to use
Fluval Underwater Filters with 3 stage filtration are ideal for use in freshwater, 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.
