Hitachi / Merck L-2130 Check Valves

OPTI-MAX® Check Valve Replacement Cartridges, 2 pack

(Multiple configurations available)

OPTI-MAX® Inlet Check Valve 1/32" Ruby Ball, Hitachi

Part #28-39-02092

OPTI-MAX® Inlet Check Valve, 1/16" Ceramic, SS Cartridge, Hitachi L-7100 (LaChrom)

Part #28-46-02092

OPTI-MAX® Outlet Check Valve 1/32" Ruby Ball, Hitachi

Part #28-39-02094

OPTI-MAX® Outlet Check Valve, 1/16" Ceramic, SS Cartridge, Hitachi L-7100 (LaChrom)

Part #28-46-02094