The Holmes HWF65 fits the following models of humidifiers:

• Holmes HM1800
• Holmes HM1840
• Holmes HM1845
• Holmes HM1850
• Holmes HM1851
• Holmes HM1855
• Holmes HM1865
• Holmes HM1888
• Holmes HM1889
• Holmes HM1895
• Holmes HM2059
• Holmes HM2060
• Holmes HM2060W
• Holmes HM3000
• Holmes HM3800
• Holmes HM3850
• Holmes HM4000
• GE 106663
• White Westinghouse WWHM1840

The Holmes HWF65 Replacement Humidifier Filter features Microban technology which is a built-in protection that inhibits the growth of bacteria, mold, and mildew that cause bad odors and stains.

This HWF65 filter 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 HWF65 specifications:

• Micronban technology
• Arm & Hammer baking soda
• 1 per pack
• Also known as part number HWF65PDQU

The Holmes HWF65 Humidifier Filter is sold 1 Per Pack. This filter is also known as the Holmes HWF-65 Wick Humidifier Filter and part number HWF65PDQU.