・ Air Purifier Dust & Odor Removal Integrated Filter Compatible Model Numbers: FZ-A40SF (Non-Genuine) ・ Compatible Models: Sharp KC-40P1, KC-A40-W, KC-B40-W. Please confirm the compatible models before ordering. ・ Replacement目安: Approximately 2 years, but the replacement time may vary depending on usage time and installation location. ・ This product is a consumable item. If the filter appears noticeably dirty and its effectiveness has decreased, it is recommended to replace it promptly. Dimensions: 37 cm length x 23 cm width x 4 cm thickness ✳︎ Brand new (unopened bag) ✳︎ Packaging will be shipped in a recycled box.