1,36 In. Portable Air Cooler, 2,Cools 2,500 sq. ft,/ 3,high performance, 4, Variable Speed ... /2 h.p; 2)Variable Speed; 3)Cools 2,500 sq. ft; 4) Portable evaporative cooling fan; Variable ... 2 h.p.,Variable speed motor.3. No need to install, portable, could be used immediately after connecting water and ... . Fresh air 0-12,000 CFM, cools 2,500 sq ft.6. Almost maintenance-free operation and longer ...