Perfect Fit-Compatible with AIRCARE MA1201, MA0950, MA1200 humidifiers, Kenmore 15412, 14906, 29982 humidifiers, etc. All manufacturers' names and part numbers are used for compatibility information only Last Long-Upgraded MAF1 humidifier filter can trap deposits from hard water very effectively, keep the models in a high wicking rate Excellent Performance-Add optimal 40-60% moisture into your environment, relieve your parched throat, dry skin and cold Minimize Pollution-Treated filter is BAC T-resistent, prevents airborne and annoying white dust, permits healthy breathing Super Easy Installation-Take the old wicking filter out and clean the tank, then install the new one. Dimensions: Length: 30-1/4”, Width: 7-3/4”, Thickness: 1"