Brand : Pentair Model : 100 GPD RO Membrane Membrane Type : Thin-Film Composite (TFC) Production Capacity : 100 Gallons Per Day (GPD) (~378 liters/day) Salt Rejection Rate : 97% - 99% (for TDS removal) Pore Size : 0.0001 microns Recovery Rate : 30 - 50% Operating Pressure : 3 - 7 bar (45 - 100 PSI) Flow Rate : ~15.8 LPH (liters per hour) pH Range : 3 - 10 (Standard) / 2 - 11 (Chemical Cleaning) Chlorine Tolerance : < 0.1 ppm (Requires pre-filtration) Operating Temperature : 5°C - 45°C Membrane Lifespan : 2 - 3 years (Depending on water quality) Housing Compatibility : Standard 2" x 12" RO Membrane Housing Applications : Residential RO Purifiers, Small Commercial RO Systems