HomeHPLC Replacement PartsPlunger, Sapphire, ACQUITY® Arc™ (2/pk)Plunger, Sapphire, ACQUITY® Arc™ (2/pk) Plunger, Sapphire, ACQUITY® Arc™ (2/pk) Add to quote This product is already in your quote request list. Browse the list Description Description Reference WB331 OEM Part 700010661 Models: 2690, 2695, 2790, 2795, 2796, 2690D, 2695D, Alliance®, ACQUITY® Arc™ QSM-R