The Homeland Espresso Water Softener & Carbon Filter Replacement Cartridge is meticulously designed to efficiently decrease total dissolved solids (TDS), including fine dirt and other particles, ensuring pure water for your hot and cold espresso drinks. Apart from its ability to reduce TDS, this replacement cartridge also eliminates any undesirable flavors, smells, and chlorine, while protecting your commercial equipment from the accumulation of limescale and corrosive chlorides that could potentially damage its internal parts.