6500CFM Swamp Cooler, Evaporative Air Cooler for 1600Sq.ft of Space, with Continuous Auto Fill,19.5-Gal Water Tank,120°Oscillation,5 Ice Packs, Cooling Fans for Outdoor

【Upgraded Copper Motor】The high-efficiency copper motor in this cooler delivers superior performance through its excellent conductivity and low resistance. By dramatically reducing energy loss and operating heat,this advanced motor design not only boosts cooling efficiency but also extends the equipment's lifespan significantly. The durable copper construction enhances overall reliability and stability, making it a long-term investment that maintains peak performance even with continuous use