The Everpure EV997520 ConservĀ® Reverse Osmosis System delivers exceptional water purification with a comprehensive filtration setup. This system includes a 4FC5 Pretreatment Carbon Filter, a 4CC Post Treatment Calcite Feeder Cartridge, and a GRO-75EN RO Membrane Cartridge, effectively removing up to 95% of total dissolved solids (TDS) for cleaner, healthier water. The system features a 4-gallon storage tank and has 3/8" inlet and outlet connections for easy installation. It meets NSF standards 42 and 58, ensuring reliable performance and safety, and is cUL Listed for added assurance. Enjoy the benefits of pure, great-tasting water with the Everpure EV997520.