HBC-2

Refill Cartridge for SS-HB-2 Water Treatment

• Protect your tankless unit from lime scale buildup and corrosion
• Cartridges should last 6-12 months on most residential applications

HBC-2 has been discontinued

Please refer to the link below for replacement options

https://help.noritz.com/index.php/knowledge-base/ss-hbc-2-replacement-cartridge/