The KuulAire 77 Evaporative Cooling Unit is a portable device that cools the air using tap water and 115-volt electricity. It features two speed settings, built-in drink holders, a timer, a remote control and a low-water sensor. It can be used indoors and outdoors and also functions as a humidifier and a fan. The KuulAire 77 operates for about $1 a day, significantly less than traditional air conditioning units, and it can lower the temperature between 5 and 20 degrees in a 600-sq.-ft. space. Port-A-Cool LLC, 800-695-2942, www.kuulaire.com.
“The KuulAire 77 Evaporative Cooling Unit kept my garage cool during 110-degree weather. I like its automatic hose fill, remote control and portability.”
“It worked well for cooling our small living room and bedrooms. Everyone who saw it was impressed with its quality and effectiveness.”