NSF Certificates: This filter is certified according to NSF/ANSI 42 to reduce the chlorine, bad taste and odor. The material used to make the filter meets the requirements of NSF372 to be unleaded. Advanced Productivity: Now you can filter the sediment, rust, hanging particles, mercury and chlorine, and also remove the bad odor and taste in your faucet water. (Tested by the third -party laboratory). This filter does not reduce TDS value. Good harmony: This filter is designed to fully fit the original jug with zero leakage. In addition, it is easy to install without too much time and effort. All you need to do is follow the instructions in the user manual. Long Service Life - You can supply filtered water from this filter to 40 gallons depending on your water conditions (NSF certified). Compatible Models - This Filter, Grand, Lake, Capri, Wave, Metro, Amalfi, Soho, Infinity, Marina, Pacifica, Space Saver, Stainless Steel, Monterey, Altantis and Ultramax can be backup for most jugs and distributors. (It is not a backup for Stream Jugs.) The filter also works with Great Value jugs and spare filters. The name and part number of the manufacturer was used only for reference purposes.