Beckman Coulter AU680 Pump ass’y4 (Vacuum pump) (MW048300) AU Series Biochemical Instruments AU400 AU640 AU480 AU680 AU2700 AU5400

Beckman Coulter (BECKMAN COULTER) Pump ass’y4 (Vacuum pump) (MW048300) AU Series Biochemical Instruments AU400 AU640 AU480 AU680 AU2700 AU5400 original, new