The IcePure Pro Replacement Water Filter Model RWF3600AH x4 is a pack of four water filters designed for use with GE and Kenmore refrigerator models. These filters are specifically made to remove lead contaminants from your water, ensuring a safe and clean drinking source. With a simple installation process, these filters are an effective solution for keeping your water fresh and pure. Made in China, these filters are compatible with various models as indicated in the product description.