I have an older room humidifer with the removable 2 gallon plastic tanks that I refill when empty. I need to know how to maintain the humidifer, keep it clean and get rid of lime build-up. I used to buy cleaner that I put directly into the tanks, but it was expensive and hard to find. I've heard vinegar, but I can't stand the smell! Thanks!
Nothing beats straight white vinegar for cleaning a humidifier tank. Fill with vinegar, soak overnight (don't run it), empty, then rinse. If you have a heavy buildup, you will have to wipe out the deposits after soaking. You only have to bear the smell occasionally, and it really works well.
White Vinegar is the only product I have found to clean out my humidifier of the lime in it. I do it once a week with success at an economical price ($1.47 gallon). The vinegar is less potient than the vinegar used when I cook pickles in the summer.
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