Fluval Motor Pump - FX5 FX6

The part number for the Fluval FX5 and FX6 motor unit with complete impeller is A20201.

Yes, this motor unit is a genuine Fluval replacement part, ensuring quality and compatibility with your filter.

Clean the motor unit and impeller during your regular filter maintenance routine, typically every 1-3 months, or as needed, depending on the aquarium's bioload.

If the motor unit fails, first check the power supply and connections. If the motor still doesn't work, inspect the impeller and housing for damage. If necessary, replace the motor unit with a new one.

Refer to your Fluval FX5 or FX6 filter manual for detailed instructions on replacing the motor unit.

No, this motor unit is specifically designed for the Fluval FX5 and FX6 filter models.

The lifespan of the motor unit depends on usage and maintenance. With proper care, it can last for several years. Regular cleaning and maintenance will extend its life.

If the motor unit is making excessive noise, it could be due to obstructions in the impeller or motor housing. Disassemble the unit and clean all components. If the noise persists, it may indicate wear, and a replacement might be needed.

Check the power supply, ensure the motor unit is securely connected, and inspect the impeller for obstructions.

Clean the impeller, motor housing, and check the filter media for blockages. Also, ensure that the intake and output tubes are free of debris.

Inspect the impeller and motor unit for wear or damage. Replace the motor unit if necessary. Check for any obstructions within the pump itself.