Product Name: Supplier of Filmtec (DOW) 1812-50gpd RO Membrane Model NO.: 50GPD, 75GPD, 100GPD. Capacity: 80 Gallon Application: Household Salt Rejection Rate: 98.0% Certification: ISO9001 Brand: Filmtec Dow Type: Wet/Dry Trademark: Hellopure Transport Package: Cartons Specification: 25 pcs per box Origin: Shanghai, China HS Code: 842199 Product Description FS-TFC Brand Domestic RO MembraneCapacity:50/75/80/100/125/150/200/300/400GPD RO membraneWe are using automatic rolling machine and RO membrane sheet from Hydronautic,U.S.A.We can produce 50/75/80/100/125/150/200/300/400GPD RO membrane and commercial 2540,4021,4040 and 8040 brackish water and low pressure membrane.We can produce 4000pcs of 75GPD membranes per day and 200pcs of 4040 membranes per day.