The Kenmore 14538 is the correct compatible replacement for the following humidifier:
The Kenmore 14538 Humidifier Wick Filter-2 Pack features honeycomb filtration that helps to trap mineral pollutants found in your water and keeps them from entering the air in your home. Each filter in this convenient money-saving 2-Pack value set measures approximately 7 3/8" x 8 3/4" x 2 3/4". The innovative wicking action is designed to naturally humidify your home without messy white dust. Be sure to replace your wick filter twice a season for optimum performance.