Filter, GPV, 4/pk,Waters,700005173 Back Catalog number: CTS-A11344 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A033 Check Valve Filter Replacement Kit,Beckman,240619 Price on request 15-04-05258 EXP2 In-Line Filter Holder (Fittings Included, for use w/EXP2 Filter Cartridges) Price on request CTS-21196 ACQUITY H-Class Filter Assy, 22 µL,Waters,205000731 Price on request