Evapolar Replacement Cartridge for Personal Evaporative Cooler & Humidifier Portable Air Conditioner-Black

This is a Replacement Cartridge for the evaCHILL Personal Air Cooler. This Evapolar cartridge is the part of the air cooler and is made of innovative evaBREEZE material. The material is the compound of natural basalt fibers, which have a huge evaporative surface and strong capillary effect, allowing Evapolar to create an energy-efficient personal air cooler. The material filters out the dust from the air, prevent mold and bacteria from growing inside while being eco-friendly and fully biodegradable. The cartridge needs to be replaced every 3 to 6 months to keep the air cooler’s cooling capacity.