The EMX-AC-1219 is a 12x19 inch AC powered wind tunnel designed by EMAX. It features a powerful fan, 3 speed settings, a 360-degree adjustable air outlet nozzle, built-in carry handle, and a replaceable dust filter. This wind tunnel is perfect for a variety of applications such as air flow tests, HVAC design applications, cooling, ventilating, and industrial cooling processes. It is also easy to transport and store due to its on-board carry handle and compact design.