This is a graded product. A3 products have moderate exterior damage. All products are tested and are in good working order. GRADE A3 What Stands out Powerful air throw makes it great for spot coolingIdeal for large rooms up to 80 sqmGreat for commercial spaces like warehouses marquees restaurants etc.Low eco-friendly running costsQuiet coolingPowerful air throw for a strong cool breezeAutomatic swinging louvers for better air distributionLarge water tank and pump protectionChoose from three fan speedsSwing option for better air flow also with breeze and sleep modesIt’s easy to move it from room to room using the built-in handles and castorsNo permanent installation or exhaust vent required – Simply fill the tank with water and switch it onUse the timer function and set it to automatically switch on or off after a set amount of time The DetailsThis powerful 3-in-1 air cooler is perfect for any time of year. Not only does it keep you cool when it starts to heat up outside it also functions as an antibacterial air purifier and humidifier to improve the air quality within your room whenever needed. Arctic60ER cooler can also be used as a humidifier to help combat the dry air that can have a negative effect on those with respiratory conditions and allergies.Arctic60ER is a really powerful air cooler that doesn’t require any venting like an air conditioner would do. It doesn’t need installing either and is ideal for rooms up to 80 sqm.. As well as being simple to set up the cooler is really simple to use. The digital control panel gives you quick and easy operation of all the multiple functions including the three fan speeds breeze sleep and swing modes. There’s also a handy timer setting that can be used to automatically switch on or off after a set amount of time up to 12 hours so you can have it run throughout the night and not have to wake up to switch it off. You can even take control of the cooler using the remote control that comes suppliedEssential info Air cooler humidifier and Air PurifierEasy to use digital controlsHigh efficiency honeycomb cooling padsRemote control included3-speed fan with oscillation mode60 litre water tank and ice box1-12 hour timerDimensions (L x W x H) 61.5 x 41 x 120 cmWeight 19.3Kg More info Power 280WAir flow (at high speed) 8000 m³/hPower supply (V) 200-240Integrated carry handle and durable castor wheelsSleep ModeDirectional louvres12 Month hassle free warranty View Instruction Manual ” . The Techie StuffThe Arctic60ER is an evaporative air cooler that cools the air by means of evaporation. When water evaporates into the air the result is a mixture of air and water molecules. This chemical change requires heat which is taken from the water molecules resulting in a spot cooling effect the temperature drop. The air is passed through a special honeycomb cooling pad which expands the evaporation surface and improves the cooling effect while doubling as an air filter. The evaporative coolers must be used in rooms or spaces with good ventilation otherwise the room will get saturated with humidity and the effect of cooling will stop.. Evaporative cooling occurs to every one of us perspiration is the way our body reduces its temperature by evaporation when we are too hot..