Outlet Check Valve Back Catalog number: CTS-A121 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7075150 MarvelXACT™ PEEKsil™ 75µm ID x 150mm Price on request CTS-10988 2690/2695 Performance Maintenance Kit Price on request 11-1603 Seal, Wash Price on request