compatibility: MAF1 humidifier filter replacement fits Air Care, Essick Air, and MoistAIR Humidifiers: MA-0950, MA-1200, MA-1201, MA-09500, MA-12000, MA-12001 and MA-12010; Humidifiers: 14906, 32-14906, 42-14906, 14410, 14411, 14906, 14410, 144105 144106, 144107, 144108, 144115, 144116, 144117 144118, 154120, 15412, 29979, 29980, 29981, 29982, 299795, 299796C, 299805C, 299810, 299811, 299812C, 299825C. mesh struction design: Maximize moisture output from the humidifier. The humidifier filter boosts your indoor humidity level by adding moisture into the air in your indoor spaces. high density & high-quality meterial: Composed of high-quality filter paper for extra absorbency, better moisture output and longer use. high-efficiency filtration: This filter has the capability to captures mineral pollutants from hard water to stop white dust, provides you more healthy and comfortable air to breathe in. long lasting filter: An evaporative humidifier is only as good as the wick inside it. The