ultrasonic humidifier hard water in All Reviews

…The box stated that this came with a filter that was supposed to remove minerals from water to prevent the white dust that can settle all over the place when you use an ultrasonic humidifier… 117 more reviews »

…I like this humidifier. I bought one a year ago, and bought another this year. Works very well and helps warm air during winter season. I have other humidifiers (atomizers & ultrasonic… 404 more reviews »

…I have owned several humidifiers including three ultrasonic models from different manufacturers. If you have hard water and no filtration unit on your ultrasonic humidifier you will ALWAYS get white… 162 more reviews »

… water (distilled, RO, etc) Numerous people complained about white dust in other ultrasonic humidifier reviews and hard tap water is always the culprit. I use RO and had zero white dust.…

… dust in other ultrasonic humidifier reviews, and hard tap water is always the culprit. I use RO and have had zero white dust.… 56 more reviews »

… wish I had bought the ultrasonic types. If you have hard water..prepare to clean the wicks often as they absorb them, discolor and turn hard. I can't complain about the basic function..the unit… 130 more reviews »

…. But ignore comments about leaking, placement, etc. because they have NOTHING to do with the model, but more the style of humidifier (ultrasonic). Flaws: more white dust than usual with hard water because… 56 more reviews »

…. If this is the case then you might want to consider a cool mist or ultrasonic humidifier. I have not had problems with the sensors (as other people have reported) with this machine. After 1 year of continual use… 66 more reviews »

…With an ultrasonic humidifier, *everything* present in the water will be in the mist: chemicals, microbes, minerals, etc.. After running the unit on filtered hard tap water for only 6 hours, I had a… 52 more reviews »

… of being really cute! I also just ordered the pig shaped version for another room. SPT SU-3751 Ultrasonic Pig-Shaped Humidifier

I was looking for a very quiet humidifier for a bedroom. I had… 12 more reviews »

… water is too hard. It has a mist adjustment knob which is nice. The only thing I don't like about it is the cleaning and maintenance is pretty extensive. Otherwise it's a great humidifier and has made… 617 more reviews »

… water is too hard. It has a mist adjustment knob which is nice. The only thing I don't like about it is the cleaning and maintenance is pretty extensive. Otherwise it's a great humidifier and has made… 558 more reviews »

… water is too hard. It has a mist adjustment knob which is nice. The only thing I don't like about it is the cleaning and maintenance is pretty extensive. Otherwise it's a great humidifier and has made… 644 more reviews »

… water is too hard. It has a mist adjustment knob which is nice. The only thing I don't like about it is the cleaning and maintenance is pretty extensive. Otherwise it's a great humidifier and has made… 563 more reviews »

… water is too hard. It has a mist adjustment knob which is nice. The only thing I don't like about it is the cleaning and maintenance is pretty extensive. Otherwise it's a great humidifier and has made… 546 more reviews »