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 11-2401 Check Valve Cartridge, Ceramic Ball & Seat, 2/pk Price on request PL7050600 MarvelXACT PLS 50µm x 600mm Price on request CTS-10285 TFE 3-Way Valve 4 (V4) Price on request