POLYCOOL 35L 220W Portable Evaporative Air Cooler 24 Hour Timer 4 in 1 Cooling Fan w/ RemoteThe PolyCool PY EC7 Evaporative Cooler is the smart cooling solution for commercial premises. The PY EC3 is far more energy efficient than traditional air conditioners, and requires no window ventilation ducting. This 4 in 1 unit boasts air cooling, fan, purifier and humidifier functions all rolled into oneproducing healthy cool air. The PolyCool has a powerful 220 watt motor and axial fan that produces a massive flow rate of up to 10,000m h, which is