Thank you for viewing. Brand: YUKI TRADING Quantity: 1.0 piece Ag+ Ion Cartridge compatible with Sharp humidifying air purifiers and humidifiers. Compatible models: FZAG01K1 "Compatible product" *This product is by YUKI TRADING (trademark registered, Amazon brand registered) and is sold by "Global stage". Please note that products purchased from other stores or counterfeit products are not covered by the product warranty. Please note that this is not a genuine SHARP product. Before installing this product, please clean the tank, tray, and humidifying filter. By attaching it to the tank cap, it disinfects bacteria that cause slime and odors in the tank and tray. Replacement目安(1 piece): Approximately 1 year. *Based on an average daily water usage of 2.5L (total usage of 900L). This product is a consumable item. The replacement time may be earlier depending on water quality and usage environment. *FZ-AG01K1, which is described as being for humidifying air purifiers, can also be used in humidifiers and humidifying ceramic fan heaters. 58