Shimadzu Inlet Check Valve, Primary for LC-20AD, LC-20AB & LC-20AT

Product information "Shimadzu Inlet Check Valve, Primary for LC-20AD, LC-20AB & LC-20AT"
Specification: 316 SS, PEEK, Ruby, Sapphire
OEM: 228-48249-42, Old# 228-45704-92
OEM: 228-48249-42, Old# 228-45704-92