1.Applied to DOW,GE,Koch, Hydranautics, Toray RO membrane 2.for water desalination 3.sludge & biosolids treatment 4.ISO9001 FRP RO/UF fiber membrane water filter housingGRP/FRP ro water filter housing8 inch ro membrane housinghigh pressure water filter housing FRP Membrane Housing Types in Stock: Pressure2.5" End Port4" End Port4" Side Port8"End Port8"Side Port150 psi √√300 psi√√√√√450 psi √√√√ ...