Outlet Check Valve Back Catalog number: CTS-A11187 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-2294-04 Plunger Seals, 4/pk Price on request PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request CTS-21219 Piston, Ceramic Price on request