DURABLE CONSTRUCTION: Premium box fan with powerful, Weather-Shield motor for worry-free window use and it features a durable steel body construction and tough, UV-protected paint for tough use
MULTIFUNCTIONAL DESIGN: The Lasko Air Flex Box Fan serves dual purposes by delivering a refreshing airflow while simultaneously purifying the air in your space. It includes a MERV 10 / 42 CADR pleated air filter.
HIGH PERFORMANCE: This 5-blade 20" box fan features a 2000 CFM airflow and 3 energy efficient speeds.
REPLACEMENT FILTERS: Customize your clean air and cooling with any 20 x 20 x 1 inch filter
THOUGHTFUL DESIGN: This powerful box fan was specifically engineered to work with a filter to powerfully clean the air in your room while providing a cooling breeze.
