A common problem, hard water characterizes 85% of the water in U.S. Defined by its dissolved mineral content, hard water is mostly composed of magnesium and calcium. While hard water does is not necessarily a health risk, but it is extremely harmful for appliances repeatedly exposed to the harsh mineral elements. Over time, exposure to hard water can cause an off-white scale build-up in appliances causing decreased effectiveness and even shortening the useful life.
Designed to reduce the build-up of lime scale and "white dust" a demineralization filter will also protect your Crane Germ Defense Humidifier and can extend its operating life.
The Crane Germ Defense Filter HS-3812 is compatible with the Crane Germ Defense Manual (EE-8065) and Crane Germ Defense Digital (EE-8064) model humidifiers.