Puradisc Aqua 30 mm Syringe Filter pore size 0,45 um, filtration area 5,7 cm2, diameter 30 mm, 100 polycarbonate syringue filters, cellulose acetate membrane, max. pressure 6,9 bar, connection : inlet luer lock femelle / outlet luer lock male, autoclave at 121 degree.Color code white.