Evapolar evaSMART Evaporative Cooler Replacement Cartridge

The evaSMART Evapolar Evaporative Cartridge needs to be replaced every 3-6 month to keep evaSMART's cooling capacity. evaSMART Air Cooler provides exceptional performance thanks to innovative evaporative material inside. The material is the compound of natural basalt fibers, which has huge evaporative surface and strong capillary effect, allowing evaSMART to create the most energy efficient personal air cooler. The material filters out the dust from air and prevents mold and bacteria from growing inside, all while being eco-friendly and fully biodegradable.