http://nexflowair.com - A Vortex tube type cabinet enclosure panel cooler Nex Flow™ Model 63030A is used to cool and purge cabinet panels in a high temperature and dusty atmosphere. Ordinary air conditioners fail often in such bad environments and the maintenance costs are very high with replacement of filters, replacement of compressors, downtime and the need for a condensate drain. The Nex Flow™ panel cooler eliminates these maintenance costs, offsetting any increased energy use while providing reliable, maintenance free air conditioning.