Maximize capacity for 2mL microtubes with this rotor, designed with an extended neck to accommodate 30 nuclueic acid filter columns.With Auto-Lock rotor exchange, switch from swing-out to a microtube rotor in as little as 3 seconds with:Trouble-free rotor installation and removal: 1. No tools are required 2. No complicated rotor changing proceduresClear chamber access for cleaning convenienceCoupled with the security of Thermo Scientific™ ClickSeal™ biocontainment lids, certified by Public Health England, Porton Down, UK.Ordering Information:Replacement biocontainment lid () and replacement O-rings () and adapters are sold separately. Contact your sales representative for more information.