Noritz Noritz ScaleShield Anti-Scale Hard Water Treatment Refill Cartridge for SS-HB-2

The HBC-2 is a replacement cartridge for the SS-HB-2 ScaleShield. Scale shield provides superior lime and scale prevention for your tankless water heater. Protect your system from corrosion and retain the beneficial minerals in your water with the unique SS-HB-2 anti-scale hard water treatment system, and keep a replacement cartridge on hand to ensure your water quality is always up to par, for you and your pipe lines. Scale: The SS-HB-1 ScaleShield is a hard water solution that gathers the minerals that...