Ensure the longevity of your Keurig coffee machine with GoldTone Activated Charcoal Water Filters. Designed specifically for all Keurig coffee makers and brewers that require a filter, these replacement filters feature a special fine mesh material that keeps the charcoal in the filter and out of the machine. The use of ultra-fine grain charcoal ensures larger and quicker water filtration compared to the original filter, resulting in enhanced taste and removal of impurities such as Chlorine, Copper, Mercury, Zinc, Calcium, Fluoride, and Cadmium. With a 2-year supply of 12 filters, GoldTone offers superior value and guarantees the highest quality at the lowest cost. These filters are eco-friendly, bulk packaged in minimal packaging to preserve the environment. Trust GoldTone, the world leader in coffee filtration products with over 25 years of experience, to provide you with the best water filtration for a cleaner and healthier cup of coffee.