Charcoal filters remove impurities for great-tasting coffee every morning. The quality of the water you put in your coffee machine directly impacts the quality of your morning brew. Koolatron's premium charcoal water filters feature ultra-fine grain organic charcoal in a micromesh pouch for maximum filtration with a universal design compatible with drip coffee makers from Kenmore, Cuisinart, Delonghi, Keurig, Braun, Kitchenaid, and more. Includes 12 replacement cartridges. Features Removes impurities and odours from tap water for better tasting coffee Extends the life of your coffee maker Universal design fits most drip coffee makers 12-pack of replacement filters lasts up to 1 year Easy to install and use Contains ultra-fine grain organic charcoal for maximum filtration