This set includes the five filter stages that require annual replacement*. The set comprises:
- 1st Stage - 5 Micron Sediment Filter 10”
- 2nd Stage - Granular Activated Carbon Filter 10”
- 3rd Stage - Carbon Block Filter 10"
- 4th Stage - 80GPD TFC Membrane
- 5th Stage - Post Carbon In-Line Filter
* Cartridge longevity and performance depend on water usage and level of contamination.