The XWFE refrigerator water filter by GE is their most advanced filtration system yet. With a six-month filter life, you can enjoy premium filtration for a extended period of time. The twist and lock design makes installation a breeze. This genuine GE replacement filter uses carbon block technology to reduce waterborne contaminants, including five trace pharmaceuticals, ensuring your water and ice taste fresh and clean. Certified to NSF/ANSI standards, this filter meets the highest safety and contaminant standards. Upgrade your water filtration with the GE XWFE MWF refrigerator water filter.