FilterBuy MAF2 Emerson MoistAIR & 15508 Sears Kenmore Humidifier Wick Replacement Filter. Designed to Replace Emerson Part # MAF2 & Kenmore Part # 15508, Noma Part #EF2. Premium aftermarket replacement, designed by AFB in the USA. AirFilterBuy: Breathe Better! This humidifier filter is designed to prevent growth and migration of mold, fungus, algae, and bacteria. Designed to fit Emerson models MA-0600, MA0800 and MA08000. MAF2 Emerson Moistair Humidifier Wick Filter. Aftermarket replacement filter manufactured by AFB.