Fluval Underwater Filter

  • $39.99

Underwater Filter -

Fluval "U4" underwater filter 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. Fluval U4 underwater filter offers a Flip-Top for quick and easy maintenance and an adjustable 3 way flow for output flexibility. Suitable for aquariums from 34-65 US gal. (130-240 L). 3.5" x 3.5" x 13"