Check Valves

OPTI-MAX® Check Valve Replacement Cartridges, 2 pack

OPTI-MAX® Outlet Check Valve (New Style), 1/8" Ceramic, PEEK Cartridge, Dionex

Part #25-58-00612

OPTI-MAX® Outlet Check Valve (New Style), 1/8" Ruby/Sapphire, PEEK Cartridge, Dionex

Part #25-59-00612