The New Brunswick TC-7 Tissue Culture Roller Drum is a precision instrument for growing tissue cultures by the roller tube method. Powered by a heavy-duty, totally enclosed ball-bearing motor, the unit
is rated for many years of continuous service. It is quiet in operation and ruggedly built to withstand extensive service under incubation temperatures. The powerful drive imparts uniform rotary motion to all tubes, maintaining constant speed with heavy workloads. The instrument has a cast-aluminum base that rests on rubber feet in the rear to absorb vibration. Adjustment of a telescopic elevating screw positions
the drum at the desired tilt angle. The base and motor housing have a durable finish.