Stable desalination%: ninety eight Desalination lowest rate%: 96 Average in the course of the water GPD (m - 3 / d): one hundred (380) Effective membrane discipline ft2 (m2): 5 (0) Test pressure: 65pai (0) Test focus (NaCl): 500ppm Maximum working pressure: 300psi (2) This HIGH QUALITY Reverse Osmosis Membrane widely used on family water purifier,aquariums and diversified small-sized advertisement water purifying devices. Remove the particles of heavy metal(primarily calcium and magnesium),bacterial and another carbonates from supply water. Membrane Features: - Innovative thin layer composite membrane design Advanced membrane know-how - Provides excessive rejection stability even with excessive TDS - Less fouling, Less frequency cleaning and More consistent - 100% dry membrane maximizing shelf life - Lower consumption of chemical and longer lifestyles - NSF/ANSI58 traditional Fits all usual membrane housing - Eligible for NSF