The Sharp FZP11MFU is a replacement humidifying filter designed for a Sharp Plasmacluster Ion Air Purifier with True HEPA + Humidifier (KCP70UW) and a Sharp Smart Plasmacluster Ion Air Purifier with True HEPA + Humidifier (KCP110UW). Dry indoor air can make any room in your home uncomfortable. Both the KCP70UW and KCP110UW include a humidifier that may make the air in the room feel comfortable for your whole family. Your purifier is only as powerful and effective as the filter you put inside, and Sharp's replacement parts are essential for maintaining product performance. Each Sharp air purifier filter is designed specifically for a particular unit style. Not only will genuine replacement parts fit like a glove, but they also have a sleek and seamless design to match so that you can get the most out of your Sharp air purifier. This product ships in approximately 1 days