HAC-801 Honeywell Humidifier Wick Filter (3 Pack) HF Fits Honeywell Cool Moisture Humidifier model HCM3060 and HCM-88C. 3 filters per box. Measures approximately 7 1/4" x 7 3/4" x 1". Honeywell humidifier wick replacement filters. This is an aftermarket filter.