Purchase date unknown, no instruction manual included. I've kept the consumables, intending to dispose of them, but I can include them if needed. The activated carbon filter has a leak. Power-on confirmation only. Therefore, no operational guarantee is provided. Please purchase only if you understand this. The areas where calcium deposits accumulate have calcium buildup. I've removed as much as possible, but some remains. Please check the dimensions and specifications on the web. I've wiped down the entire unit, but there may be some areas I missed. I ship during breaks from work, so if you want to specify a date and time, please arrange it yourself after the item has been shipped. 【Other】 Listed as a used item with "scratches and dirt." Please refrain from purchasing if you are looking for a perfect item or are very particular about the condition. Instant purchase OK / No pets & no smokers Shipped from the Kanto region (Saitama, Gunma, Tokyo, Tochigi) I use recycled materials for packaging and take photos during the packing process. The shipping method may be changed within the Mercari shipping service. I do not accept exclusive listings, holds, or price negotiations. If you pay at a convenience store/ATM, please let me know your expected payment date. The item is stored and inspected by an amateur. Please be aware that there may be oversights and individual differences in how the condition is perceived. Please be sure to ask any questions before purchasing. I handle everything honestly based on Mercari's official rules. ※Power-on confirmation only. Iris Ohyama Humidifying Air Purifier RHF-253-W