Yes, Pur Water Filters typically come with a warranty that covers manufacturing defects and performance issues. The specifics of the warranty can vary depending on the type of product purchased, such as a water filter pitcher, faucet mount, or under-sink system. Generally, the warranty period may last from one year to up to five years, but it is important to consult the product packaging or the official website for the most accurate details related to the specific product you are interested in. Additionally, the warranty usually requires proper usage and maintenance according to the manufacturer’s guidelines. If you want more detailed information about the warranty for a particular Pur product, checking the current web page would be beneficial.