The water reservoir for your Keurig needs to be replaced occasionally because of mineral buildup inside. It’s a good idea to replace it once a year. New water tanks for the latest Keurig models can be purchased at the official website.
If you need a water tank for a discontinued model or want to save money using a slightly used water tank, this is the place for you.
New Reservoir Tanks for Keurig
![{[WATCH VIDEO TO VERIFY CONFIGURATION]} Replacement Water Tank/Reservoir for Keurig B44, B40, B45, B50, K40, K45, K50, K55 Brewing Systems - 48 oz [CONFIGURATION A]](https://m.media-amazon.com/images/I/31tIUlCC3vS.jpg)


Please double-check the compatibility before your purchase. Replacing the water reservoir regularly is recommended, as it is the most common Keurig replacement part.
Used Reservoir Tanks for Keurig



Here are some steps you can follow to clean the Keurig water reservoir tank:
- Empty the water reservoir and discard any remaining water.
- Rinse the inside of the water reservoir with warm water to remove any loose grounds or debris.
- Fill the water reservoir with a mixture of half water and half vinegar.
- Place a large mug on the drip tray of the coffee maker.
- Run a brew cycle using the large mug, allowing the water and vinegar mixture to flow through the coffee maker and into the mug.
- Empty the mug and repeat the brew cycle until the water reservoir is empty.
- Rinse the water reservoir thoroughly with clean water to remove any remaining vinegar.
- Dry the inside of the water reservoir with a clean, dry cloth.
- Fill the reservoir with fresh water and run a brew cycle using the large mug to remove any remaining residue.
- Empty the Keurig drip tray.
By following these steps, you can help keep the water reservoir of your Keurig coffee maker clean and ensure that your coffee tastes fresh and full of flavor.
Repairing cracks in the water reservoir tank of a Keurig coffee maker is generally not recommended. The water reservoir tank is an essential component of the coffee maker, and it is designed to withstand the pressure and heat of the brewing process. If the water reservoir tank has a crack, it may not be able to hold the hot water properly, which could cause the coffee maker to malfunction or pose a safety hazard.
If the water reservoir tank of your Keurig coffee maker is cracked, it is generally best to replace it rather than try to repair it. This will help ensure your coffee maker is in good working order and safe to use. You can purchase a new water reservoir tank from Keurig or an authorized retailer.