Tender For replacement of filters of ahus installed in vddc lab and facs sorter room in thsti at ncr biotech science cluster faridabad. - pre filter 610 x 610 x 50 mm ( eu-4) box type with al mesh at air leaving side, fine filter 610 x 610 x 305 mm ( eu-7) box type with al mesh at air eleaving side side, bibo filter 610 x 610 x 305 mm ( eu-13) box type, hepa filter 610 x 610 x 150 mm ( eu-13) flange type, pre filter 305x305x50 flange type for ea, pre filter 610x305x50 mm box type tfa, fine filters 610x305x150 mm flange type tfa, hepa filters 610x305x150 mm flange type tfa, pre filter 305x305x50 mm box type ea, hepa filters 305x305x150 mm flange type ea