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 PL7100150 MarvelXACT PLS 100µm x 150mm Price on request CTS-21075 Tube Assy, BSM Outlet to SM Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request