The OEM Ninja Thirsti 48oz Removable Water Reservoir is a genuine Ninja product designed for the Ninja Thirsti model. This water tank has a capacity of 48 oz and features a leak-proof lid for easy use. The clear plastic material ensures durability and easy cleaning, while the OEM packaging adds to its authenticity. Perfect for coffee, tea, or espresso enthusiasts looking to replace or upgrade their water reservoir. New!