Black Plunger Seal Back Catalog number: CTS-6613 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7075600 MarvelXACT PLS 75µm x 600mm Price on request CTS-0620 Outlet Check Valve Cartridge Price on request CTS-12015 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove, 3 p Price on request