Replacement Humidifier Filter AIRCARE Essick Air Emerson MoistAir HDC12 HDC-12 (8-Pack) Sourced exclusively by EXACT FIT PARTS. High Quality Humidifier Wick Filters replace Emerson Moistair HDC12 Filter fits Essick MoistAir HD14060, HD1406, HD13050, HD1305, HD1407 Filter for Essick Air HD13030, HD1303