Sapphire Plunger Back Catalog number: CTS-11425 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7100600 MarvelXACT PLS 100µm x 600mm Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request CTS-5746 Reference Valve Rebuild Kit Price on request