Thank you for viewing. ★ Daikin Humidifying Air Purifier ★ Model Number: MCK70WE7-W ★ Year of Manufacture: 2020 ★ Operation confirmed ★ There are minor scratches, but no noticeable large scratches. ★ I think the filters are relatively clean. ★ Instruction manual included 【Product Overview】 ● Original model with added specifications based on the general commercial model (model number: MCK70W-W). ● Operates at maximum power depending on the degree of dirt even during automatic operation. "Turbo automatic operation" cleans approximately 13% faster than standard specifications. ● Uses a stain-resistant front panel that is resistant to dirt. ● Night mode function with automatic operation in 3 stages: "Quiet", "Weak", and "Standard" (operates in the automatic airflow course) ● Equipped with Daikin's unique purification technology "Streamer". Decomposes inhaled pollutants to clean. ● Purifies with a double method of "Streamer" that decomposes inside and "Active Plasma Ion (25,000/cm3)" that suppresses in the air. ● Powerful suction of 7.0m3 that can purify an 8-tatami mat room in just 9 minutes (supports up to 31 tatami mats) and no performance degradation even during humidification operation. ● Safe even when installed against a wall. "3-way suction" from the front and two sides. ● Double the decomposition power for dirt and odors. "Twin Streamer" with two Streamer units. ● Uses a "TAFU (Tough) filter" that maintains performance for a long time. The dust collection efficiency after 10 years is 1.4 times that of a general HEPA filter. ● "Built-in wireless LAN adapter" that can be operated from smartphones and smart speakers. ● Long-lasting deodorizing performance. The Streamer decomposes the source of odors, regenerating the deodorizing filter performance and maintaining performance. ● Cleans even the water and filters for humidification. Streamer irradiation & silver ion agent suppresses bacteria in the water, humidifying with clean water. ● No need to replace filters for 10 years, saving money 【Specifications】 ● Air purification applicable floor area: Air purification operation/〜31 tatami mats, Humidifying air purification operation/〜31 tatami mats ● Humidification applicable floor area: Wooden construction/〜11 tatami mats, Prefabricated/〜18 tatami mats ● Purification time: Approximately 9 minutes/8 tatami mats ● Air volume: 7.0m3/min ● Humidification method: Vaporization element rotary type, double-pass mixing method ● Humidification capacity: Maximum approximately 650mL/h ● Tank capacity: 3.6L ● Dimensions: W39.5 x H60.0 x D28.7cm ● Weight: Approximately 12.5kg