Daikin Humidifying Streamer Air Purifier ACK70X-W DAIKEN Dust filter replaced with a new one. Made in 2021 Operation confirmed. Can be used without any problems. There are no noticeable scratches or stains. Since the humidification function has hardly been used, I think it's relatively clean. Please check the condition of the exterior in the images. Product weight 12.5 kilograms Product Information: A high-grade streamer air purifier for living rooms that uses "Twin Streamer" and "TAFU filter." It can humidify generously with a humidification capacity of 650mL/hour. Compared to conventional models, it is equipped with twice the streamer units, doubling the decomposition speed of harmful gases such as exhaust gas, deodorization performance, and sterilization speed. The "TAFU filter" removes 99.97% of fine particles of 0.3μm, and the dust collection capacity lasts for 10 years without replacement. It works with smartphones and is also compatible with smart speakers. Product Name: Humidifying Streamer Air Purifier Model Number: ACK70X-W [White] Quoted from below Type: Humidifying Air Purifier Maximum applicable floor area: ~31 tatami mats (〜51m2) Dust collection method: Fan type Filter type: TAFU Filter life: 10 years Noise level: 54 dB Maximum air volume/min: 7 m3 Purification time: 9 minutes [Main Functions] Humidification function: ○ PM2.5 removal rate: Removes 99% of particles of 0.1〜2.5μm Pollen mode: ○ Sterilization function: ○ Deodorization function: ○ Compatible sensors: Odor sensor/Dust sensor/Temperature sensor/Humidity sensor Filter removal/suppression: House dust/Pollen/Yellow sand/Indoor air pollutants/Diesel particulate matter/City/Automobile exhaust gas/VOC-based chemicals/Mold/Dust mite feces and carcasses, etc./Dog, cat, hamster epithelium (dander)/Pet hair/Body odor/Ammonia/Garbage, cooking, tobacco, pet, mold odors/Airborne viruses and mold spores, etc. Other functions: Twin Streamer/Active Plasma Ion [Connectivity] Smartphone connectivity: ○ Smart speaker compatibility: Google Assistant/Amazon Alexa [Humidification Function] Applicable tatami mats (wooden Japanese-style room): ~11 tatami mats (〜18m2) Applicable tatami mats (prefabricated Western-style room): ~18 tatami mats (〜29m2) Tank capacity: 3.6 L Humidification capacity/h: 650 mL Humidification purification time: 9 minutes This is a used item, so Please refrain from purchasing if you are nervous or concerned.