The Keurig K-Supreme Water Reservoir Tank Pitcher Lid Filter is an OEM clear filter designed specifically for Keurig coffee makers. This filter is compatible with Keurig machines and helps to ensure clean and fresh water for brewing your favorite beverages. Its clear color makes it easy to see the water level and easily monitor when it needs to be refilled. Enhance your coffee brewing experience with this high-quality and reliable Keurig filter.