The 6-stage 50 GPD EVO Pure RO system with a plastic body is a type of reverse osmosis (RO) water filtration system. RO systems use a process called reverse osmosis to filter out impurities from water by forcing it through a semi-permeable membrane under pressure. The 6-stage system you mentioned likely refers to the number of different filters that are used in the system, which may include sediment filters, carbon filters, and a semi-permeable RO membrane. These filters work together to remove a wide range of contaminants from the water, including bacteria, viruses, chemicals, and other impurities. The 50 GPD rating refers to the system’s production rate, which is the amount of purified water it can produce in a day (in this case, 50 gallons). The plastic body of the system may refer to the material used for the housing or casing of the unit.
The EVO PURE Reverse osmosis Systems with Booster Pumps are traditional in design with Good Quality filter housings and a pressure tank. Complete system includes: Reverse osmosis/Activated Carbon purification assembly; 3.2-gallon pressure tank; long reach, non-air-gap faucet; automatic shut-off, USA-220 booster pump, and installation parts kit. optional ECF (Extended Contact Carbon Adsorption Filter) is also available. Chlorinated water – Carbon pre-filtration is required for all models when chlorinated water is used.