Emerson HDC-2R / HDC-411 Humidifier Filter (2 Pack) (Aftermarket) Fits Emerson humidifier models 1205, 1211, 2412, HD500, HD6200, HD7002, HD70020, HD70021 and HD7005. 2 filters per box. Measures approximately 6 1/4" x 10.5" x 2 3/8". Emerson humidifier wick replacement filters. This is an aftermarket filter.