4 STAGE REVERSE OSMOSIS SYSTEM

Watts® PWRO4 4-stage under-sink reverse osmosis (RO) drinking water system, rated at 50 GPD. Includes sediment pre-filter, carbon block pre-filter, RO membrane, and post carbon polishing filter. Designed for point-of-use residential water purification to reduce sediment, chlorine/chloramine taste & odor, dissolved solids (TDS), lead, arsenic, and other common contaminants. Typically includes pressurized storage tank, chrome faucet, tubing, and installation hardware depending on package version.