Hidrotek Nano Membrane
Capacity For Your Option: NF-1812-150,NF-2012-250,NF-2812-500,NF-3012-600Testing Pressure: 90psiTesting Temperature: 25°CPH of Testing Solution: 7.5Recovery Rate: 15%
We also can offer RO membrane,use Toray membrane sheet.Certified by NSF. 
Our Factory HIDROTEK Photo: