HomeHPLC Replacement PartsInlet Check ValveInlet Check Valve Inlet Check Valve Add to quote This product is already in your quote request list. Browse the list Description Description Reference WB045 OEM Part (Shimadzu®) 228-52964-95, Old# 228-52964-91, 228-52964-93, (Sciex™) 5028962 Models: LC-30AD