Easy to Change Replacement Filters

The Lakota Water Filter System is designed to provide you with the best performance at a reasonable price.  Our replacement cartridges work together to maximize the life of cartridges. Replace the PB-1 cartridge each year and the R15G every other year.  We'll remind you when it's time to change, or sign up for our automatic replacement program and save 12% on the cost of replacement filters.

Changing the replacement cartridges as recommended provides you with the highest quality drinking water AND maintains your lifetime warranty.
The PB-1 is a one micron, high efficiency extruded solid carbon block with heavy metal sorbents for the removal of lead and other heavy metals. This cartridge is replaced each year. Click on the link for details on How the Lakota System Works
The R15G is replaced every other year.  It is a 4 stage, multi-media filter that utilizes 20 micron polypropylene prefilter and postfilter, a full half pound of oxidation- reduction media and premium grade activated carbon chamber. Click on the link for details on How the Lakota System Works