This OEM replacement water tank reservoir with a black lid is designed specifically for Keurig B40, B60, K40, and K60 pod coffee machines. Made of durable plastic, this easy-to-clean water tank ensures a clean and hassle-free brewing experience. Compatible with the listed Keurig models, this genuine replacement part ensures a perfect fit and optimal performance for your coffee maker. Keep your Keurig coffee maker running smoothly with this reliable and high-quality water tank.