ACQUITY H-Class Filter Assy, 22 µL,Waters,205000731 Back Catalog number: CTS-21196 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11421 Line Filter Assembly,Shimadzu,228-35871-96 Price on request 48221-06 Filter SS, 2µm,12.70mm OD, 25.4mm long, 1/16" Price on request 10848 Pre-Column Filter, SS frit (10µm), 1/4-28 Price on request