The Keurig K-Elite K90 Coffee Water Tank Reservoir in Brushed Slate is a replacement part designed specifically for Keurig and Keuring coffee machines. Made of durable plastic, this water reservoir is compatible with models like the K-Elite and K90, providing a convenient and safe way to fill your coffee maker with water for brewing your favorite beverages. This genuine Keurig replacement part ensures a perfect fit and reliable performance, allowing you to continue enjoying your pod coffee machine without any interruptions.