Check Valves

OPTI-MAX® Cartridge Check Valve Conversion Kit, 1/8" Ruby/Sapphire, SS Cartridge, Waters

Part #39-57-02166

OPTI-MAX® Cartridge Check Valve Conversion Kit, Waters 225 µL Head

Part #39-66-02167

OPTI-MAX® Cartridge Check Valve Conversion Kit, Waters 400 µL Head

Part #39-66-02169

OPTI-MAX® Check Valve Conversion Kit, Stainless Steel/Ceramic, Waters, Extended Flow Systems

Part #39-66-01712

OPTI-MAX® Check Valve Replacement Cartridges, 2 pack