The 3 Pack Pureplus CRF-950Z Water Pitcher Filters are designed for use with PUR water pitchers, specifically the CRF950Z model. Made of natural coconut shell activated carbon, these filters effectively remove lead, chlorine taste, and odor from your water. With a filtration method of carbon/charcoal, these filters are suitable for household use and are lead-free, ensuring safe and clean drinking water for you and your family. Made by the brand PurePlus, these water filters are a convenient and reliable solution for improving the quality of your water.