Sapphire Plunger Back Catalog number: CTS-11434 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10584 Ceramic Plunger Assembly Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request PS7050150 MarvelXACT™ PEEKsil™ 50µm ID x 150mm Price on request