It has 4 filtration stages:
• PP SPUN SEDIMENT CATRIDGE: Filters sand,rust,sediment in water.
•GRANULAR CARBON FILTER CATRIDGE; Removes Organic,Odor &Tubudity.
•BLOCK ACTIVATED CARBON CATRIDGE: Removing remaining Odor,Chlorine,Organic Sediment in water and filtrering suspended particles.
•RO MEMBRANES: Removing bacteria, virus,heavy metals,salts and other harmful particles