HQRP Wick Filter for Essick Air AIRCARE HDC12 / HDC-12 Replacement for EA1407 / HD1409 Evaporative Humidifier, 4-Pack Coaster HQRP&reg; 4-pack Wick Humidifier Filters + HQRP&reg; Coaster Compatible with Essick Air HDC12 / Kenmore 32-14911 / 14911 Replacement; Traps water minerals pollutants and dissolved solids before they become airborne; Dimensions approximately: 8.25"x6.5"x2.36"; 2 weeks DOA replacement warranty!