Fluval U4 130L - 240L

Ideal for use in fresh, marine or reptile environments

Adjustable flow control

Quiet running

Runs efficiently in horizontal or vertical position

Top access for easy maintenance

Top output for maximum circulation and oxygenation

Integrated spray bar; provides even, gentle flow for planted aquariums

Bottom output for deep water agitation

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