Inlet Check Valve Back Catalog number: CTS-A117 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7025150 MarvelXACT™ PLS 25µm x 150mm Price on request CTS-A138 Ceramic Plunger Assembly Price on request CTS-11335 ACQUITY H-Class QSM Performance Maintenance Kit Price on request