This is a Sharp humidifier and air purifier. It works without any problems, but the unit replacement lamp is on. The unit needs to be replaced. The condition is that there are some minor scratches. Various filters can still be used. Humidifying Air Purifier [Maximum Applicable Floor Area] Air purification: ~31 tatami mats (51m2) Humidifying air purification: ~24 tatami mats (40m2) Dust collection method: Fan type Filter type: HEPA Filter life: 10 years [Noise Level] Air purification: 52dB Humidifying air purification: 46dB [Maximum Airflow/min] Air purification: 7m3 Humidifying air purification: 5.5m3 [Purification Time] Air purification: 9 minutes Humidifying air purification: 11 minutes Installation type: Floor-standing [Electricity Bill] Air purification: Approximately 1.8 yen Humidifying air purification: Approximately 0.95 yen [Cleanliness] Antibacterial function: ○ Deodorizing function: ○ Odor elimination function: ○ PM2.5 removal rate: Captures 99% of particles from 0.1 to 2.5μm Management number: 070819M5