???Description?? ?? PREMIUM FILTRATION: GE Genuine XWFE Filter is certified to reduce 50+ impurities including lead, chlorine, PFOA/PFOS, microplastics, arsenic, and select pharmaceuticals. (Impurities not necessarily found in all users?? water) ?? GE GUARANTEED FIT: Compatible with select GE Appliances French door, side-by-side, and built-in refrigerators. Designed to fit GE, GE Profile, Caf??, and Monogram brands ?? BUY WITH CONFIDENCE: Genuine GE XWFE filter is certified to NSF/ANSI drinking water treatment standards to improve the quality of your water and meet requirements of independent and accredited organizations. The same cannot be said of counterfeit and deceptively labeled products. .