Aquarium Filter Replacement Parts for SUNSUN Fish Tank Pump Models HW303A/HW303B

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This versatile device is an excellent tool for feeding fresh vegetables to tropical fish. Using it couldn't be simpler - simply twist a section of cucumber or other vegetable onto the "Screwcumber" and drop it into your aquarium. Fresh vegetables provide essential nutrients and variety, boosting the health and vitality of many tropical fish, including bottom-feeding species like plecostomus, Ancistrus, Otocinclus, loaches, and Malawi cichlids.

Over time, the natural wear of the impeller may reduce the pump's performance. To ensure reliable performance, the impeller should be replaced when necessary. Replacement rotor/impeller assemblies are available for SUNSUN canister filter models HW303A and HW303B. These assemblies include the impeller shaft, rotor/impeller, and a rubber cover.

The SUNSUN rotor is suitable for various rebranded products, such as Super Aquatic, Prefect, ZenBlue, Tech'n'Toy, and Pingkay. However, it is important to note that this rotor is not suitable for use in environments containing a large amount of iron filings, fine sand, or hard solid particles, nor is it suitable for strongly acidic materials.

When you experience reduced water flow, noise, or fluctuating water flow from your canister filter, it may indicate that the rotor is worn and should be replaced. Installing a new rotor can significantly reduce the noise caused by long-term wear and improve the stability of water flow. Regular cleaning and maintenance are essential to ensure the rotor functions properly.

Before replacing the rotor, it is crucial to cut off the power supply to the canister filter. Additionally, please note that the rotor has strong magnetism when disassembled, so it is essential to pay attention to safety and wear gloves to avoid injury when inserting the rotor.

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