PTFE Diaphragm, LC-30AD/i-Series, 2/pkHPLC Replacement Parts, Pump Parts SpecificationsW&B Part #WB11141223Comp. to OEM #228-55272-41Product DetailsPTFE Diaphragm, LC-30AD/i-Series, 2/pkCompatibilityBrands (OEMs)ModelsShimadzuLC-30AD, i-Series