The GE MWF Refrigerator Water Filter is a genuine replacement filter designed to improve the taste and quality of water from your refrigerator. Here are some key features and benefits of this filter: **Certifications:** * Certified to reduce lead * Certified to reduce sulfur * Certified to reduce 50+ other impurities **Benefits:** * Improves the taste and odor of water * Reduces contaminants such as lead, sulfur, and other impurities * Lasts for approximately 6 months (depending on usage) * Replacement filter pack includes one filter per pack (as stated in your description) **Key Features:** * Designed specifically for GE refrigerators with MWF water filtration systems * Compatible with various GE refrigerator models **Important Notes:** * Always check the compatibility of this filter with your specific GE refrigerator model before purchasing. * It is recommended to replace the filter every 6 months for optimal performance and to maintain the quality of your drinking water. Overall, the GE MWF Refrigerator Water Filter is a reliable and effective replacement filter designed to improve the taste and quality of water from your refrigerator.