【Compatible Models】 FU-M1000 ※Please confirm the manufacturer, model number, filter shape, etc. before purchasing. ●Replacement目安: Approximately 2 years *This is an estimate of the time it takes for the deodorizing ability to reach 50% of its initial performance when absorbing dust equivalent to 10 cigarettes per day. Filter Replacement目安: Approximately 2 years Specifications 1: Set of 2 (for one unit) ＜Returns＞ Products purchased from "Kojima Mercari Store" cannot be returned. ※Excluding initial defects. ＜Initial Defects＞ If an initial defect is determined, the store will provide a refund or repair. Returns for products purchased on the "Kojima Mercari Store" are not accepted at our physical stores or other online shops. ＜Procedure for Exchanging Defective Products＞ If you confirm a malfunction, please contact the manufacturer's support in advance to confirm the symptoms. ＜If the manufacturer recognizes an initial defect＞ If the manufacturer's support determines an initial defect, please contact us from "Purchased Items" on the My Page within the Mercari app. At that time, the operator will confirm the 【symptoms】, 【date and time of consultation with the manufacturer】, and 【name of the person in charge at the manufacturer】. After confirming the above, we will proceed with the refund or repair process. New, Unused Slightly soiled outer box