Replacement Impeller for Aquarium Canister Filter HW303A/HW303B

Replacement Impeller: To maintain reliable performance, it is recommended to replace the impeller over time as natural wear can reduce pump efficiency. Installing a new rotor can significantly reduce noise and water flow fluctuations caused by prolonged wear and tear. However, please note that this rotor is not suitable for use in strongly acidic or alkaline environments. Regular cleaning and maintenance are also important for the normal operation of the rotor.

Safety Precautions: Before replacing the rotor, be sure to cut off the power supply. Additionally, it is important to note that the rotor is a consumable item and does not come with a guarantee.

Signs for Replacement: If you notice a decrease in water flow, increased noise, or fluctuation of water flow in your cylinder's outer barrel, it may be time to replace the rotor. This package includes one Aquarium filter replacement impeller (HW303A/HW303B).

Usage Guidelines: Please be aware that the rotor cannot be used in environments with a high concentration of iron filings, fine sand, or hard solid particulate matter. The medium temperature should be between 0-35 degrees Celsius. When disassembling the rotor, it is important to wear gloves to avoid injury due to the strong magnetism of the rotor.

product information: