Eheim Compact On 300 Replacement Impeller for Aquarium Filter Pump

The Eheim Compact On 300 Impeller is an original replacement part for the Eheim Compact ON 300 internal filter pump.

Ideal for aquarium keepers who need to restore a worn or damaged impeller. Fitting a new one helps the pump run quietly and maintain its rated flow. Suitable for both freshwater and saltwater tanks.

Key Ingredients

• Full ingredient list on packaging

How to Use

1. Unplug the pump and remove it from the aquarium.
2. Open the pump front cover.
3. Replace the old impeller with the new one, then close the cover and reinstall the pump.

• Designed for the Eheim Compact ON 300 internal filter pump
• High-precision magnetic rotor for quiet, vibration-free operation
• Durable vane design maintains proper water flow at high rotation speeds
• Tool-free replacement once the pump front cover is opened