Parijata pvdf Washable uf Filter Membrane Sediment filteration, Use as pre Filter String Filter Cartridge  (5, Pack of 7)

A micro filtration filter has a pore size around 0.01-0.001 micron, so when water undergoes micro filtration, many microorganisms are removed . but viruses remain in the water. Ultra filtration would remove these larger particles, and may remove some viruses. As such the filters have no warranty as the life of filter depends on usage or hardness of water which may differ from place to place and also the above said two parameters cannot be monitored by the Seller. This Product Orignal Hollow UF Membrane filter 0.1 to 0.001 Micron, Washble UF . This product can be used as pre filter for RO water purifiers , Is washable , Wash in every 2-3 months .