Nupore filtration systems provides membrane filter of cellulose nitrate apart from wide range of fine filter media. The filters are available with 0.22 micron to 5.0 micron in different diameters. The company also manufactures wide range of grade gf/1 glass fibre filters for air quality monitoring by state and central pollution control board by environment consultants and industries. These filters are manufactured with stringent quality control parameter as per astm. Apart from filter paper the company also manufactures cellulose as well as glass fibre thimble.