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-A11316 Suction Filter, Stainless Improved,Shimadzu,228-45707-91 Price on request CTS-11150 Filter, Air, Chassis,Waters,401000501 Price on request CTS-A11421 Line Filter Assembly,Shimadzu,228-35871-96 Price on request