Dri Eaz F351 Sahara Pro X3 2700 CFM Stackable Air Mover is an industrial air mover can be stacked to move additional air.
Depending on your needs, additional air circulation and cooling might help you stay comfortable while working or help you finish work that much faster.
Capable of moving up to 2,700 CFM of air, a single unit has massive airflow that will assist you in whatever task it is that you are performing.
If you have need of additional units but not the space to accommodate them, then these are what you need as they are designed to be stacked for increased airflow without increasing the floorspace requirement.
Constructed from durable plastic, these will never fail on you no matter what it is that you are doing.