Cartridge, BioAcquity, I2V Back Catalog number: CTS-21192 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request CTS-10532 Seal Wash Face Seal Price on request CTS-10584 Ceramic Plunger Assembly Price on request