Product details:

Wide guard allows most debris to flow through. Due to the wide guard, this fan is not UL listed and is not designed for residential use. 3 Speed, 120 Volt 1570/1400/1000 RPM, 6357/5086/4068 CFM Durable, corrosion-resistant finish Large, free-flowing debris can cover and slow or even stop airflow on fans with conventional guards. That won't happen with the 18" DURAFAN Circulating Fan with Wide Guard. It's designed for use in areas where large debris is present, such as in poultry barns. Durable, corrosion-resistant finish 3-speed pull chain cord control Completely sealed, outdoor rated motor Painted aluminum black blade Includes 9' heavy-duty cord OSHA requires this fan be mounted 7' above the floor Due to the wide guard, this fan is not UL listed and is not designed for residential use