¹ Coway air purifiers have been proven to trap dust, pollen, dander, viruses and bacteria in the air based on KCL (Korea Conformity Laboratories) testing. They have been tested in a 30㎥ size chamber according to the Korea Air Cleaning Association standard (SPS-KACA 002-132:2018 Modified) to measure the 0.01㎛ size of particle removal rate. These have been tested on maximum fan speed in normal room temperature and humidity conditions. The performance may vary in the actual living environment of customers. Applied to all products except the humidifying air purifier Hue & Healing.