GE SmartWater GXWH20S Whole Home System
Reverse Osmosis Systems
GE SmartWater GXWH20S Whole Home System Replacement Filters
This is a single-stage, whole-home filtration system with a clear housing that allows you to see the filtration process take place. Use either a 5 micron sediment filter or a 5 micron carbon block filter with this system. See below for compatible parts.
Replacement Filter Info
Helpful Filter Information
Not all filters have the same replacement schedule. Replace the RO membrane filter every two years. Replace all other filters every 6-12 months. Help keep your system sanitary by never using filters longer than 12 months, except the RO membrane filter, regardless of how much water you use.