Comparable to the Filter Logic FL601G cartridge set
New style of cartridge that replaces all classic water pitcher cartridges manufactured by and similar to Kenwood, Culligan PR-3U, DuPont PTC053X, Brita 1016051, and Laica F6A3
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