1st Stage --- In-Line K33 Disposable Sediment Filter
2nd Stage ---In-Line K33 Disposable Carbon Filter
3rd Stage --- In-Line K33 Disposable Carbon Filter
4th Stage --- King-Pro 50G RO membrane
5th Stage --- Post in-line Carbon
3.2G NSF Standard Storage tank
OPTIONAL:
80G Membrane / 100G membrane
Mineral Filter / Alkaline Filter / UV Sterilizer