Lasko Air Flex 20" 2-in-1 Box Fan and Air Purifier in One with MERV10 Air Purifying Filter for Cleaner and Cooling Breeze, 3 Speeds, Steel Body, FF305

2-IN-1 DESIGN: The Lasko Air Flex Box Fan and Air Purifier provides a cooling breeze and cleans the air in your room at the same time. Comes with 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., 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., 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, REPLACEMENT FILTERS: Customize your clean air and cooling with any 20 x 20 x 1 inch filter