The Water Factory Systems SQC4 Replacement Prefilter and Postfilter Kit provides a 1 year supply of the replacement filters for your SQC4 Reverse Osmosis drinking water system. It includes a sediment prefilter, a carbon prefilter, and a carbon block postfilter.
Filter life may vary dependent on the water quality in your area.
The sediment prefilter effectively reduces sand, dirt, silt,
The carbon pre-filter effectively reduces chlorine taste
Carbon Block Post-filter
The carbon block post-filter effectively reduces particulates, impurities, & CTO.