“As soon as I heard the manufacturer talking on a Tube Video about the fan being inverted on this model to exhaust the humidity from the source block instead of blowing onto it, I felt it would work better in my cabinet humi and I was right. The much bigger model, during winter, would not pass 66% but one day with this smaller Plus in there, and I had 70/70 easy. It remains to be seen how long the water will last but I trust will be nominal because it only runs when necessary and in the opposite direction away from the block. Only sorry it had to be my second option, but I am surely glad I made the switch.”