Sapphire Plunger Back Catalog number: CTS-10475-1 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-2324 Needle Wash Frit Price on request CTS-10600 Check Valve Cartridge, 2/pk Price on request 11-4179 HPV Rotor, SIL-30AC, SIL-30ACMP Price on request