A real breakthrough filter media!  We have seen the results of a study on this media, and it is very impressive.   We recommend this over the traditional hardness filter.  It will do more and last longer so get this replacement cartridge.

Addresses the problems caused by hardness, while leaving healthy trace minerals.

• Transforms hardness particles into nano particles, preventing scale build up & white spots on dishes
• The beneficial minerals – calcium and magnesium, etc. – remain in the water!
• Designed for use with municipal water and well water
• We recommend replacing this cartridge once a year