<b>AQUACREST: Quality water quality life</b><br><br> <b>Premium performance</b><br><br> AQUACREST water filter is designed to improve your life with clean, great water, offering you a faster water flow that can save time. Get pure water without waiting.<br><br> <b>Normal TDS value</b><br><br> TDS stands for total dissolved solids. These are inorganic salts and a small amount of organic matter. Our filter cannot lower the TDS value because it uses natural coconut shell activated carbon that can filter harmful substances while keeping beneficial calcium and magnesium, which are the main components of inorganic salts.<br><br> <b>About the Water Flow</b><br><br> Our filter achieves highly efficient filtration with faster water flow that ensures you have quick access to clean and crisp water and there is no compromise on filtration performance. If you have any doubt on the water flow and taste, please feel free to contact us.<br><br> <b>Compatible Models</b><br><br> Pur RF-9999 Water Filter replacement<br><br> PFM100B, PFM450S, FM-3333, FM-9400B, FM-3700B, FM-2000B, FM-9000B, FM-4000B, FM-4100B, FM-2500V, FM-3400B, PFM350V, Pur-0A1, FM-9600, PFM150W,PFM400H and More models.