Keurig water filter replacements can be purchased online directly from the Keurig website, from discount retailers such as Amazon, or from big box stores such as Walmart. Internet auction sites also frequently contain listings for Keurig water filter replacements.
Listings for replacement water filter cartridges on the Keurig website contain a picture of the item as well as a description of its purpose and recommendations for usage, including how long filters should be used before being replaced. Listings also feature customer reviews, which consist of a satisfaction rating and a written account of the customer's experience with the product. Various sales and promotions, such as free shipping after meeting a minimum purchase amount or discounted prices when signing up for a Keurig account, are also displayed near each item.
Users searching for replacement filters on the Walmart website have the option of purchasing items directly or choosing to pick them up in a nearby store. Each listing contains details on the item's availability at the nearest location, with options to choose different stores. If a store has the item in stock, customers can complete the checkout process online and then retrieve the item from the designated store at an agreed time.