The Boyu EFU-45 Canister Filter is a high-performance external filter designed to maintain crystal-clear and healthy aquarium water in both freshwater and marine tanks. Featuring a built-in UV sterilizer and advanced multilayer filtration system, it efficiently removes debris, toxins, algae spores, and harmful bacteria, keeping your aquarium clean and stable for fish, shrimp, and aquatic plants.
Equipped with a powerful 36W pump delivering up to 1100L/h, the EFU-45 ensures strong water circulation while reducing maintenance efforts.
Key Features
- Built-in 5W UV Sterilizer – Kills algae spores and harmful bacteria for clearer water.
- Powerful 36W Pump – Ensures strong circulation with a 1100L/h flow rate.
- Multilayer Filtration System – Efficiently removes debris, toxins, and impurities using filter media.
- Self-Priming Pump – Easy start without manual siphoning.
- Integrated Valve System – Convenient inlet and outlet valves for smooth operation.
- Separate Switch Control – Allows independent control of filtration and UV functions.
- Easy Maintenance – Designed for simple cleaning and hassle-free operation.
Specifications
| Feature | Details |
|---|---|
| Model | EFU-45 |
| Pump Power | 36W |
| UV Sterilizer | 5W |
| Flow Rate | 1100 L/h |
| Dimensions | 223 × 223 × 404 mm |
| Suitable For | Freshwater & Marine Aquariums |
Ideal For
- Medium to large aquariums
- Community fish tanks
- Planted aquariums
- Marine aquariums
- Maintaining clear and healthy water conditions
Why Choose the Boyu EFU-45?
The Boyu EFU-45 Canister Filter combines powerful filtration, UV sterilization, and user-friendly design to provide reliable aquarium maintenance. Perfect for aquarists looking for efficient and low-maintenance filtration, it is built to last and ensures optimal water quality.
Learn more about Boyu products at the official Boyu Aquarium website.



