Genuine Samsung refrigerator water filter replacement cartridges designed for side-by-side and French door/4-door flex models. These NSF-certified filters effectively reduce contaminants including chlorine taste, odor, lead, mercury, and various organic compounds to provide fresh, clean water. Each cartridge features a 300-gallon capacity and a 6-month usage life. Simple slide-and-twist installation ensures a quick and secure fit for compatible Samsung systems. Measurements: • Capacity: 300 Gal. (1,136L) • Usage Life: 6 Months • Flow Rate: 0.4GPM (1.5LPM) • Pressure: 30-125 PSI