The Brita WPRF-100 Replacement Filter Cartridge fits all Whirlpool, Kitchenaid or Kenmore side-by-side refrigerators that use: • 4396508, 4396510, 4392857, 8212471 • 4396547, 4396548, 4396163 • 46-9010, 46-9902, 46-9908 Specifications: • Long Filter Life - 400 gallons with Indicator (250 gallons without Indicator) or approximately 6 months • Rated Water Flow: 0.5 gallons per minute • Operating Temperature: 33°F - 100°F • Operating Pressure: 30 psi - 120 psi • Works with Refrigerators that have a Filter Change Indicator Light |