AIRCARE HDC12 Replacement Evaporative Wick 4 pk For HDC 12

It's simple, it's all in the paper. The HDC12 evaporative humidifier filter contains the highest quality of paper. As a result, it has greater absorbency, a longer lifespan, and significantly more moisture output. Each Super Wick is proudly made in the USA under AIRCARE's high quality control standards.