Outlet Check Valve Back Catalog number: CTS-A11187 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10547 Pump Seal, Gold Price on request CTS-10759 Piston Seal Backup Ring Price on request PS7025150 MarvelXACT™ PEEKsil™ 25µm ID x 150mm Price on request