SS-HB-3
Water Treatment for all models up to 15 grains per gallon hardness
Protect your tankless unit from lime scale buildup and corrosion
Package contents include housing, wall bracket, O-ring, lubricant, 2x pressure gauges and a filter wrench
Replacement cartridge: HBC-3
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
Cartridge has a 12 month lifespan with 15 gpg hardness or less