The 4 x 750 mL Swing-Out Rotor Cell Culture Package is a aluminum rotor and polypropylene adapters rotor from the Frontier™ 5000 Series Multi Pro series. Compatible with: Centrifuge Multi 120V FC5916, Centrifuge Multi 120V FC5916R, Centrifuge Multi 120V FC5917RF. Biosafety certified for use with hazardous samples.