Model Number: DAIKIN Air Purifier Flagship Model! ACK70U-W 2017 Condition: There is some slight wear and tear. Power-on and operation have been confirmed, so it is ready to use immediately! The filter is also clean. Other signs of use and minor scratches may not be fully described. Please understand that this is a used item. Accessories: Instruction manual This air purifier is suitable for living rooms, employing "Twin Streamer" and "TAFU (Tough) Filter." It is a high-grade model with a humidifying function. It is equipped with twice the streamer units compared to previous models, and the decomposition speed of harmful gases such as exhaust gas has improved by a factor of two. By adsorbing odors with the deodorizing filter and quickly decomposing them with the Twin Streamer, the deodorization capacity has improved by a factor of two.