Outlet Check Valve Cartridge Back Catalog number: CTS-0620 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request CTS-10711 Alliance Head Plunger Seal Kit, Black, 2/pk Price on request CTS-21163 Rotor Seal, 2-Groove Price on request