Made by Qualtex: Please note this part is a non-genuine compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only Box contains: 12 x water filter cartridges. Water filter cartridges: Get a pack of 12 water filter cartridges. One year supply: Each filter is individually sealed and lasts 30 days. Water filter: Reduces limescale, chlorine and impurities from all water types. Brita: Compatible with all Brita maxtra jug systems and Brita partner products. Money-Saving: Save money on bottled water by creating your very own filtered water at home! Great to drink, to use for ice cubes, and more! Brita-Compatible Water Filter Cartridges | Living Social | Living Social