Samsung water filters are tested and certified by NSF International， a not-for-profit， non-governmental organization dedicated to public health， safety and environmental protection. This certification is widely recognized around the world as a guarantee of safety and is your assurance that this filter has been tested by one of the most respected independent certification companies in existence today

Samsung water filters use only a high-grade carbon block which removes over 99% of the potentially harmful contaminants that may be present in your water

While retaining beneficial fluoride， this NSF Certified refrigerator water filter reduces cysts， chlorine taste and odor， particulates (Class I)， lead and mercury

Filters up to 300 Gal. before having to be replaced