Panasonic Humidifying Air Purifier, Wood Grain F-VXS90, the top-of-the-line model, 2019 model Purchased on April 11, 2020. Operation confirmed, simple cleaning completed. ◯ Air purification: 40 tatami mats (approx. 660 sq ft) ◯ Humidification: 15-35 tatami mats (approx. 247-578 sq ft) 【Equipped with nanoe X】 Neutralizes major Japanese pollen 【Double Flow Pollen Elimination Airflow】 Powerful removal of pollen by smooth floor suction 【Newly equipped IoT function】 Visualizes air quality with the app, notifications for water refilling and maintenance, and more for easier use. 〈Product Condition〉 There are no noticeable scratches or stains, and it can still be used. The dust collection filter and deodorizing filter have also been simply cleaned. Operation has been confirmed. Nationwide shipping is available! Thank you very much.