PerkinElmer End Cap Assembly for High Sensitivity Nebulizer (P/N B0505480 and P/N B0505590) - N0370392

End Cap Assembly for High Sensitivity Nebulizer (P/N B0505480 and P/N B0505590). For instruments shipped before Fall 1999. Required when using high sensitivity nebulizer (P/N B0505480, B0505590).