42 In Stock 42 In Stock

Water Treatment for NC380 and NCC300 (requires 2 units), only for up to 10 GPM

  • Protect your tankless unit from lime scale buildup and corrosion
  • Package contents include: 1 SCALESHIELD cartridge, housing, transparent o-ring, a housing wrench tool is included to service the accessory
  • Replacement cartridge: HBC-2
  • Do not install the SCALESHIELD unit where it is exposed to direct sunlight, if installed outdoors, ensure the system is covered or insulated from exposure to direct sunlight and/or to protect it from freezing