ACQUITY H-Class Filter Assy, 22 µL,Waters,205000731 Back Catalog number: CTS-21196 Availability: In the manufacturer's stock Price on request - + Recommended 10848 Pre-Column Filter, SS frit (10µm), 1/4-28 Price on request 11-1604 Line Filter Frit,Thermo Scientific,00950-30009 Price on request 11-4129 SS Line Filter,Shimadzu,228-35871-99 Price on request