Air-O-Swiss 7133 Manual Humidifier Customer Q & A

Air-O-Swiss 7133 Manual Humidifier Product Details
Q1: Does this have any parts that needs to be replaced and how often?

A: There are two replacement parts - the demineralization cartridge and Hydro stick. The Hydro stick is generally replaced annually, and works to keep the water free of bacteria, germs, etc. The Demineralization cartridge needs to be replaced every 2 to 3 months. This all depends on how hard your water is. If you notice any fine white dust, it's time to replace the cartridge. This is the mineral content in your water, not being removed and being dispersed by the humidifier. To avoid this entirely, you can use distilled water and remove the cartridge altogether.


Air-O-Swiss 7133 Manual Humidifier Product Details

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