The TPI Work Station Fan is an economical means of getting air moving where you need it the most. Fan Diameter in. 12, Dimensions L x W x H in. 6 x 12 x 12, Speeds qty. 3, Power Cord ft. 10, Air Delivery CFM 2,750/2,200/1,600, Product Style Tilting, Volts 120. U.S.A.