KLife minimizes residue buildup and can extend the life and reduce the maintenance of your water softening system KLife minimizes brine tank clean out while softening water for your entire home or business KLife is a highly effective water conditioner that does not introduce salt into your water system Potassium Chloride KLife 1601802 Specifications Chemical Analysis Potassium Chloride KCl 9860 9920 Sodium Chloride NaCl 070 110 Calcium Sulfate CaSO4 003 009 Calcium Chloride CaCl2 0 003 Magnesium Choride MgCl2 001 007 Moisture 005 030 Water Insolubles ppm 80 120 Typical Screen Data USSize Sieve 4 Tyler Mesh 4 OpenInches 0187 Typical Retained 950 Range 92 98 Certified by NSF to NSFANSICAN Standard 60 Packing 40 lb bag 63 bags per pallet