Fluval U3 Internal Filter (150L, 600L/h) Heating Instant-release T-handles let you lift

Instant-release T-handles let you lift and separate the baskets quickly and easily

Once it is exhausted

COOLING TIME: 20 Hours

test tubes and color chart

As it adsorbs waste products

Fluval U3 Internal Filter (150L, 600L/h) Heating Instant-release T-handles let you liftFluval U3 Underwater Filter provides complete and efficient 3 stage filtration, including BioMax biological filtering, to create superior aquarium water quality. The U3 Filter includes practical and versatile features, making it ideal for application in fresh, marine and reptile environments. The filter provides the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration. The adjustable 3 way flow control