Reviewed by 1 customer
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Comments about Vornado Mineral Cartridge (MD1-0018):
This is the second year that we have used the Vornado Humidifier. We replace the cartridge twice per. We notice the difference immediately when the cartridge needs to be changed. A white film settles down on our furniture, etc. Once the new filter is in place the humidifier no longer sends a white film with the mist.