Airmaster portable air conditioners are designed to provide a simple, instant cooling solution for people, equipment, and processes. The completely self-contained units roll on heavy-duty casters and are UL-approved for outdoor operation. Units come in five sizes, ranging from 10,000 Btuh to 65,000 Btuh. Dual flexible air nozzles are also available, designed to allow cool air to be directed precisely where it is needed. Optional ducting kits are offered for evaporator and condenser supply and return, as well as drop-in ceiling panels.