Membrane Type : Thin-Film Composite (TFC) Pore Size : 0.0001 microns Flow Rate : 50 GPD - 500 GPD Salt Rejection : 95 - 99% Operating Pressure : 3 - 7 bar Recovery Rate : 30 - 50% pH Range : 3 - 10 (Standard) / 2 - 11 (Chemical Cleaning) Membrane Lifespan : 2 - 3 years (Depending on water quality) Configuration : Spiral Wound Applications : Domestic RO Purifiers, Small Commercial RO Systems