Problem:
Are you concerned with numerous water problems?

Solution:
Use Keystone Carbon Block cartridges for sediment, taste/odor, chemical contaminant removal and Giardia cyst and lead reduction.

The most economical multi-purpose filters available today. These cartridges remove 99.9% of two micron and larger particles including Giardia cysts.

These high-performance cartridges remove or reduce:
Heavy Metals - Reduction of soluable lead with an ion exchange media that is specific to soluable lead.
Chemicals - Removal of chlorine and other chemicals including those that contribute to unpleasant tastes and odors.
Cysts and Turbidity - Pore sizes small enough to trap 2 micron particles which include Giardia cysts and cryptosporidium.