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You have to add bleach or humidistat to evaporative ones or keep them running full time. You also have to replace the media once a month or so. The steam ones
by sjg007 5y ago
You have to add bleach or humidistat to evaporative ones or keep them running full time. You also have to replace the media once a month or so. The steam ones are better imho.
- emodendroket 5y agoI prefer steam for less cleaning too, but they're power hungry.