The Holmes HWF75 fits the following humidifier models:
The Holmes HWF75 Humidifier Filter - HM1700, HM1280 features Microban technology which is a built-in protection that inhibits the growth of bacteria, mold, and mildew that cause bad odors and stains. The HWF75 also features Arm & Hammer baking soda which naturally deodorizes the air by absorbing and eliminating odors that come from garbage, bathrooms, pets, litter boxes, smoke, and cooking.
The Holmes HWF75 specifications:
The Holmes HWF75 Filter is sold 1 per pack and is also known as the Holmes HWF-75 Wick Humidifier Filter and part number HWF75PDQU. The Holmes HWF75 Humidifier Filter Replacement can be used as a compatible replacement for this model.