Quick view OPTI-MAX® Cartridge Check Valve Conversion Kit, Gilson 5, 10 & 25mL Head Part #26-56-02144 $699.20 MSRP:
Quick view OPTI-MAX® Cartridge Check Valve Conversion Kit, Bischoff (Microbore) Part #24-46-02141 $665.00 MSRP:
Quick view OPTI-MAX® Cartridge Check Valve Conversion Kit, Perkin-Elmer, 4, 200, 400, 410, 4000, Model 250 Part #33-56-02157 $1,060.20 MSRP:
Quick view OPTI-MAX® Cartridge Check Valve Conversion Kit, Beckman, 110A/B, 112/114, 116 Part #22-66-02138 $668.80 MSRP:
Quick view OPTI-MAX® Cartridge Check Valve Conversion Kit, LDC/Milton Roy Constametric, Mini Duplex Part #31-56-02153 $1,330.00 MSRP: