Eheim - 4003000, Air-driven internal filter for aquarium

Air Filter

• Ideal for quarantine and breeder tanks
• Modular “click together” tubes powered by an EHEIM air pump (not included) or other aquarium air pump.
• The thick filter sponge gives excellent filtration, while protecting small or weak fish etc.
• Can be extended in many different ways by using the EHEIM Instalations SETs.