Check Valve Filter Replacement Kit,Beckman,240619 Back Catalog number: CTS-A033 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11150 Filter, Air, Chassis,Waters,401000501 Price on request CTS-11370 Filter, Air, Door,Waters,700005167 Price on request JR-367008-2 Filter, SS, mobile phase; 2um, fittings for 1/8in tubing Price on request