The Brita GERF-100 Replacement Filter Cartridge fits all side-by-side refrigerators that use: • GE SmartWater MWF and GWF Specifications: • Long Filter Life - 300 gallons or approximately 6 months • Rated Water Flow: 0.5 gallons per minute • Operating Temperature: 33°F - 100°F • Operating Pressure: 40 psi - 120 psi |