A U.S. Patent Application for “Bioreactors with Multiple or Adjustable Position Agitator Designs” was published by Genentech on April 30th, 2020. The present invention described herein are bioreactor support structures configured to be used with containers having different designs, and methods for making and using such bioreactors. The support structures described herein may include two or more agitator motors and control systems or an adjustable-position agitator motor, a removable spacer and/or lid, multiple configurations for ports and probes, and multiple exhaust filter heating blankets. Also described herein are methods of manufacturing a multi-agitator motor or adjustable-position agitator motor… Learn More