Vacufuge Concentrator Model 5301 concentrates DNA/RNA, nucleotides, proteins, and other samples quickly. Narrow, 13-inch width saves valuable bench space. Motorless drive and sealed chamber provide trouble-free operation. Operates quietly at (C1779-2A) has an AC receptacle in the rear for connection to a vacuum source. All pump functions, including vacuum release and evaporation modes, are fully controlled by the concentrator. The Vacufuge Concentrator is available as a complete system (C1779-1A) with solvent-resistant PTFE vacuum pump and vapor trap or as a basic unit for connection to an existing vacuum source and trap. Both models ship with 48 x 1.5/2.0mL Fixed-angle Rotor.