Item Name .22um Nylon Syringe Filter QLA Part # FILDSK-0-22N OEMQLA OEM Cross Reference # Full Item Details.45um Nylon Syringe Filter, Polypropylene housing, 30mm Filter Diameter, Hold up volume 60uL, Filtration Area 4.8cm - Nylon, Maximum Operating Temperature 180 Deg. F, Maximum Operating Pressure 130psi.