Hello - We apologize for the inconvenience you've experienced with our filter, and we understand your disappointment, especially as it died within one month of use. Please know that the life expectancy of the filter is generally around 6 months, but it can vary based on the amount of sediment in your water and your water usage. We regret any challenges you've faced, and if you need further information or assistance, please reach out to us directly. Thank you for bringing this to our attention. -Kacie@GEAppliances