Purity C Quell ST Advanced Replacement Cartridge

Overview The Purity C Quell ST Advanced from Vivreau is the perfect home or commercial water filtration solution for your espresso and coffee needs (it makes for excellent drinking water as well!).  With its 4 stage filtration system, the Purity C Quell ST removes harmful water hardness to prevent limescale and calcium build up, removes chlorine and other foul smells/odors, and traps/neutralizes metal ions such as chloramine, lead, and copper.  Specifications Full NSF certification 4 stage water filtration system 1 - Pre-Filtration for coarse particles 2 - Carbonate hardness reductions for limescale prevention 3 - Activated carbon filtration for removal or foul tastes and odors Additional chloramine filtration over the standard Purity C Quell ST models. This is especially important for machines with stainless steel boilers.  4 - Fine filtration for removing small particles from the water Temperature range - 39.2°F - 86°F Max Operating Pressure - 8.9 bar (129 psi