Hi Ken and Piece 'a, what kind of trouble are you having with your machines??

Filling them with cold water to the marked line is all you do and plug them in.

Ii've used only KAZ and VICKS products when purchasing humidifiers and haven't

had any trouble with them.

Soaking the heating elements in vinegar to remove hard water deposits is the

most time consuming part, but it's worth taking care of the machines. In fact I'm in

the process of ordering mineral deposit tablets tomorrow, I didn't know they

were available, it would sure cut down on the cleaning time.

Good Luch with your machines

Mary

I= have bought 2 of the kaz humidifiers, and my son uses one every night,he has  a sinus issue

and has bought 2  also =.they are a great humidifier = work great and require very little work to keep it in perfect working condition,

they keep working all night long=never get 2  hot=just a perfect warm mist ,

i'm going 2 order 2  more tomorrow, as i haven't bought in over 2 years=thank you.

I have the V150SG Moodel and it is the best!!!  However i just have a slight concern, the middle of the vaporizer looks rusty like & at time when i clean it ...it some how develops little black rocks.  has this happened to any one??  Could it be because of the salt content i add to start the vapor???