Hydor Professional External Canister Filter – Aquarium External Filter – Telescopic Intake Tubes, Easy Priming – EcoSystem in a Box – Biological, Mechanical, Chemical Filtration – 190 to 345 gph

The hydor professional 250 aquarium external 225gph filter is a complete eco-system in a box. All the biological, mechanical and chemical filtration that any requires for a healthy and long-lived aquatic experience. From the easy priming feature to the telescopic intake tubes, everything had been made easy.