Efficient window evaporative cooler is fully assembled and tested before shipment. Tough polyester finish for rust and impact-resistance. High quality parts, 2-speed motor. Bolted construction for easy maintenance. Neck/grill rotates for easy installation into slider windows. Uses Aspen pads. NEMA 5-15P plug. UL listed. 8 year cabinet warranty, 1 year parts warranty. Beige cabinet.