![Ah 4pk Demineral Cartridges](http://demo-d-hdistributing.myshopify.com/cdn/shop/products/DHHWF80U_1024x1024.jpg?v=1478762096)
Ah 4pk Demineral Cartridges
The Holmes Replacement Filter for model HCM3888C-U Humidifier traps impurities in the water and naturally deodorizes the air by using Arm & Hammer baking soda to eliminate odors, while adding need moisture to dry, chafing indoor climates.