Membrane material Nylon in .45µm; capacity 500 mL
Graduations are engraved to provide more accuracy; hose connector fits multiple hose diameters
Certified non-pyrogenic and gamma irradiated
Funnel is manufactured from optically clear polystyrene; bottle and filter adapter are manufactured from 100% virgin polypropylene
Individually wrapped with peel-open packaging; receiver bottle cap is individually wrapped