The WayCool(r) portable evaporative cooler from Schaefer Ventilation Equipment (Waite Park, MN) now features an oscillating snout with an arc of 110 degrees on the 1 hp model. Both the 1/3 hp and the 1 hp models use a centrifugal blower for greater air velocity, according to the manufacturer. Other features include a UL-approved two-speed motor, high efficiency cooling pads, an aluminum interior frame, and a recirculating submersible water pump.