OASE EcoFlow 150 Internal Aquarium Filter, For Freshwater and Saltwater Tanks Up to 40 Gallons, Quiet, Customizable Water Flow, Multi-Stage Filtration

SLEEK, EFFICIENT INTERNAL FILTER – Designed with rounded edges for smooth waterflow into the discreet, hidden intake on the back, helping to prevent plants and inhabitants from entering the unit.

CLEAN, CLEAR WATER – Provides effective filtration using both mechanical and biological media, including BioPearls and 20 ppi foams, for improved water clarity. Top media basket can be filled with the included BioPearls or your choice of media.

EASY MAINTENANCE – The secure mounting bracket with suction cups allows entire filter unit to be removed for quick and easy maintenance. EasyClean magnetic catches make it easy to remove the filter modules without disturbing the pump.

ADJUSTABLE FLOW & INCREASED OXYGENATION – Water can flow through the top nozzle, spray bar, or both. Flow direction and rate can be customized, and a venturi system nozzle adds extra oxygen when needed.

RELIABLE & BACKED BY WARRANTY – Ideal for freshwater and saltwater aquariums up to 40 gallons (150L). Italian-made, German-engineered, UL certified, and includes a 3-year warranty.

The OASE EcoFlow 150 internal filter delivers powerful performance in a sleek, compact design. Rounded edges and a discreet, hidden intake promote smooth water movement while preventing plants and aquatic life from entering the unit. Engineered for optimal filtration, EcoFlow uses both mechanical foam and BioPearls biological media to keep water clear and healthy. The top media basket can be customized with the included BioPearls or your preferred filter media. Designed for easy installation, EcoFlow features a mounting bracket for secure placement and effortless removal. Maintenance is simple—magnetic catches allow the filter modules to be removed while the pump stays in place, and the chamber design prevents backflow during cleaning. Flow settings are highly adjustable: choose the top nozzle, spray bar, or both, and fine-tune direction and rate using the rotating head and dial. The included venturi nozzle also adds extra oxygen to the water column when needed. Ideal for freshwater and saltwater aquariums up to 40 gallons (150L), EcoFlow is Italian-made, German-engineered, and UL certified for safety. Backed by a 3-year warranty for added peace of mind.