Small Circle Evaporative Air Cooler Large Evaporative Air Cooler Industrial Evaporative Air Cooler Buying Options Buying Options Buying Options Customer Reviews 3.3 out of 5 stars 39 2.8 out of 5 stars 13 — Speeds L/M/H L/M/H L/M/H Modes Normal/Natural Winds/Sleep/Water Cooling Normal/Natural Winds/Sleep/Water Cooling Normal/Natural Winds/Sleep/Water Cooling Max Turning 120 Degrees 120 Degrees 120 Degrees Max Timer 7.5hr 12hr 12hr Height 29.5in 43in 39in Water Tank Size 1.5 3.3gal 13.2gal Controls Remote/Touch Remote/Touch Remote/Touch Bladeless Design Yes Yes Yes Loudness 38db 50db 58db Ice Packs 2 5 4 Portable Air Cooler Beat the summer heat with this portable air cooler. By keeping it close to you, you will always stay cool and feel fresh. Air Purifier Mesh Compared to a standard floor fan, air that gets sucked in and pushed through the back will be filtered so that objects like hair and dust will be caught and not blown back at you. Easy To Clean With its unique unibody design, cleaning is really simple and quick. Just take a dry cleaning cloth and gently wipe down the device and air vents on a regular basis. Dust buildup is almost non existent with its universal bladeless design. Low Noise When turned on its lowest setting, the overall devices noise level can go below 38db. Making it perfect for leaving it on while reading or sleeping at night. Wireless Remote Control You can access all the features of the air cooler such as wind speeds, rotations and cooling methods with the included wireless remote from up to 20 feet. Automatic Timer Only need to use it for a few hours? You can set a 1-7.5hr auto off timer using the provided wireless remote or touch controls at the top of the device. Large Water Tank Besides the basic air flow, you can use the included 4 liter tank at the bottom back and fill it with water to help increase its coolness output. Add in the 2 included ice packs for maximum low temperatures. Reusable Water Filter The honeycomb filter design helps with heat dissipation from the air cooler and collects moisture build up from the water. Simply rinse it with water after a long period of usage, let it air dry and reuse it again. Easy To Move Around With the included wheels that can rotate 360 degrees, you can easily move the air cooler from room to room when the water tank is full. The wheels are also removable and has built-in stoppers to help it from sliding around.