The Aqua One IFXE 150 Internal Filter delivers complete aquarium filtration in a compact design, ideal for small to medium fish tanks up to 150 litres. With its three-stage filtration system - mechanical, biological, and chemical - the IFXE 150 Filter removes debris, establishes beneficial bacteria, and neutralises harmful compounds for healthy, crystal-clear water. The IFXE 150 Internal Aquarium Filter enjoys whisper quiet operation thanks to the duckbill outlet with included silencer, meaning it won't disturb your aquatic environment or household. The fully submersible, space-saving internal format maximises tank real estate whilst maintaining powerful circulation and oxygenation. The IFXE range are perfect for maintaining a thriving, healthy ecosystem without the footprint of an external filter system. Installation is quick and easy thanks to flexible positioning using the secure suction cups, and you can choose from the duckbill or spray bar outlet for a varied water return. Aqua One IFXE 150 Internal Aquarium Filter Box Contents: Duckbill Outlet Spray Bar Airline Venturi With Silencer Suction Cups Silicone Lubricant