Mfr #: 355501 | Manufacturer: ThermoFisher Scientific
Maintain freezer temperature during frost-free cycles, power failures and accidental door openings
Holds 12, 20 or 32 tubes
Inserts are included for 1.5 mL...
FM-approved 20-L translucent PE container, PP manifold, PP quick-disconnect fittings, plugs for any unused ports, and an exhaust filter with color indicator.