5-Pack Holmes HM2060W Humidifier Filter - Replaces Holmes HWF65, Type C Air Filter. Measures approximately 7 1/2" H x 5 1/4" ID x 7 1/4" OD x 1" thick. Please check your filter to make sure it matches the image and description before ordering.. Replacement Holmes HM2060W Humidifier Filter - Quantity, 5. Replaces Holmes HWF65, Type C Air Filter. Traps Water Impurities & Dissolved Solids Before They Become Airborne. For best results, change air filter at least once per season or more often depending on air quality and use. . Essential for Allergy Sufferers. On Sale for a Limited Time!. Please note: This is an UpStart Components brand replacement part, not an OEM product. This product is not affiliated with any OEM brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by Upstart Components. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners.