PTFE Diaphragm, LC-30AD/i-Series, 2/pk Back Catalog number: 11-4122 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-A106 Rotor Seal Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request