iSpring FUS15S Replacement Filter Cartridge for US15SL/US15SD Under Sink Water Filter, 15K Gallons High Capacity, Replacement Filter

FUS15S is a reolacement filter for US15SL/US15SD)With a filtration accuracy of 0.5 μm, the iSpring Undersink Water Filtration Replacement Filter reduces pollutants, such as chlorine, taste and odor, sediment, rust, and other heavy metals. You don’t have to worry about the safety of the filtered water. The filter also retains minerals that are essential to your body, such as potassium, calcium, sodium, and magnesium. Enjoy fresh water with iSpring. Calcium is one of the most abundant metal elements in the human body. It plays a vital role in the physiological and biochemical processes of organisms and cells. Potassium is vital for the functioning of all living cells. It helps maintain a normal heartbeat and the blood’s pH level. It is also an important element in the synthesis of protein. Sodium can stimulate nerves and muscles, regulating osmotic equilibrium and pH and promoting the absorption of nutrients such as glucose and amino acids. Magnesium is one of the most abundant elements in the human body. It stabilizes muscle health and nerve function and helps maintain a normal heartbeat.