Runs extremely quiet but leaves a white film all over everything..It's less than two weeks old and we have tried both filtered and distilled water to no avail......The white film happens every tank>>>>>Help>>>>
The Problem is minerals in the water. Impeller and ultrasonic designs send these minerals into the air. If the water in your area contains a lot of minerals, you will notice them as dust. The EPA does not issue health warnings about minerals in the air, but does recommend using low-mineral water (such as distilled water) in your humidifier. Many ultrasonic models feature a demineralization cartridge that filters minerals out of the water to prevent the dust.
Good Luck.
My model 700 runs but no mist
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I have the same problem with the same model humidifier. The dust settles everywhere and it seems impossible to filter it out. Curiously, I have come to discover that it even settles on my eyeglasses...
I would appreciate any solution that you've come across that has resolved this problem for you.
Thanks,
Maria
Model swn2421
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