Genuine replacement part for Portacool evaporative coolers. Portacool evaporative coolers are proudly designed and manufactured in the United States. Portacool, LLC leads the evaporative cooling industry with over 33 years of technological, manufacturing expertise found in its Portacool portable evaporative coolers. Based in East Texas, Portacool offers cooling solutions through distributors and retailers nationally and internationally in more than 56 countries. Portacool portable evaporative coolers are available in a variety of sizes to provide practical cooling solutions for commercial and residential environments to aid heat safety and productivity. Stay cool, refreshed, and connected with Portacool.