Vicks Models: V3100, V3500, V3500N, V3600, V3800, V3850, V3850JUV, V-3100, V-3500, V-3500N, V-3600, V-3800, V-3850, V-3850JUV,

Cold and dry air causes diseases such as the common cold, pneumonia, and the flu to spread. You can help you family be healthier by having a humidifier for your house, but sometimes these create problems of their own. Humidifiers and their filters in particular become breeding grounds for algae, fungus, and bacteria. This HW-500 humidifier filter works better than its generic replacement, lasting longer and stopping the spread of diseases better. This antimicrobial treated filter keeps your family safe and healthy during those cold and dry winter months. Please note that this filter is manufactured by RPS Best Air as part number HC835, but is made to fit a variety of makes and models listed below. Fit and function guaranteed for 30 days or your money back. This wick filter replaces a variety of part numbers including HW500, HAC-534, HC-835, and HWF-13.

Dimensions: 8 1/4" Length x 1" Width x 4 7/8" Height x 4 3/4" Diameter

Vicks Models: V3100, V3500, V3500N, V3600, V3800, V3850, V3850JUV, V-3100, V-3500, V-3500N, V-3600, V-3800, V-3850, V-3850JUV,

Replaces Part Numbers: HAC-504AW, HAC504, HAC 504, HW500, HW-500, HC-835, HC 835, HC835, HWF13, HWF-13

*This filter replacement is manufactured by RPS Products to meet or exceed the performance of the original. This filter is backed with our 30-day Money Back Guarantee. **Instructions to replace your old filter are included on the box.