Thank you for viewing. This is a Daikin humidifying air purifier, model MCK70W-W. I have checked its operation before listing it. This model is compatible with pollen and PM2.5 and is a high-power model that can handle up to 31 tatami mats (approx. 51 square meters). It has been stored in the shade, so there is little fading and it is in a condition that can be used without any problems. Also, it was used in an environment without pets or tobacco, so there are no noticeable odors. The filters, etc., were replaced regularly, but please understand that they are consumables. Please check the condition in the photos. You can buy it immediately, so feel free to purchase it. #Rinnai #Dyson #SHARP #Panasonic #DAINICHI #Humidifier #Influenza #Hayfever #pm2.5 #Coronavirus #InfectiousDiseases