BOX FAN 20" BLK *Brand Name: Lasko *Fan Height: 21-3/4 in. *Blade Diameter: 20 in. *Number of Speeds: 3 speed *Oscillating: No *Product Type: Box Fan *Fan Length: 4-1/4 in. *Fan Width: 20-1/2 in. *Remote Control: No *Power Source: Electric*Built in Timer: No *Number of Blades: 5 blade *UL Listed: No *Color: Black