The Black Jack portable high-airflow fan from Big Ass Fans is designed for indoor and outdoor use. The 6.5-foot frame fits through standard interior doorways and plugs into any 110-volt power supply. The fan moves air up to 120 feet, has a matte-black finish and is wet rated for easy cleaning. Other features include a 25-foot power cord, gearless direct-drive motor for quiet operation, variable-speed controller and locking wheels. 877/244-3267; www.bigassfans.com.