The ReplacementBrand Universal Water Pitcher Filters fit in place of Culligan, Brita, and DuPont water pitcher replacement filters. They are designed to reduce Chlorine, Lime Scale, Heavy Metals, Herbicides, and Pesticides. These ReplacementBrand pitcher filters are designed to produce the high quality filtration you love at a price you can afford. These are not Compatible with any Brita 10-cup pitchers purchased after November 1, 2014. 6 Pack Materials: Plastic, carbon Set includes: Six (6) Water Pitcher Replacement Filters Dimensions: 6.89 inches x 4.33 inches x4.72 inches Care instructions: See Product Manual Comparable to the FilterLogic FL601G cartridge set New style of cartridge that replaces all classic water pitcher cartridges manufactured by and similar to Kenwood, Brita, and Laica Each Filter lasts for 30 days or 150 liters. Contains high-quality activated carbon and ion-exchange resin These are not Compatible with any Brita 10-cup pitchers purchased after November 1, 2014.