Noritz . HBC-2

<p><ul><li>Refill Cartridge for SS-HB-2Noritz?s ScaleShield Water Conditioning System is a unique product providing superior limescale prevention and corrosion control. The Scale Shield conditions water at a constant rate resulting in consistent scale prevention and corrosion control for predictable periods of time. ScaleShield works by: <ul><li>Keeps scale-causing minerals in solution inhibiting limescale formation.</li><li>Changes the shape of precipitated limescale preventing accumulation.</li><li>Coats wetted surfaces with a micro-thin layer that acts a shield.</li><li>Helps soften and remove existing limescale over time.</ul>In many cases, the ScaleShield Water Conditioning Systems offer many of the same advantages as conventional water softening systems, except at a lower cost with little professional maintenance. When it comes to protecting your Noritz tankless water heater, no other product offers the level of protection from limescale and corrosion than ScaleShield.</li></ul></p>