Keystone 350 Sq. Ft. Portable Air Conditioner with Dehumidifier $180 at Best Buy $180 $430 Best Buy has the Keystone 350 Sq. Ft. Portable Air Conditioner with Dehumidifier (White, KSTAP10MFC) for $180 with free shipping. Has 3 fan speeds, 400 CFM airflow rate, and Sleep Mode. $180 retail: $430 Report Posted by DrBatman06/18/2024 at 05:06 AM PT