This unit (just got it), it seems to be a good solution for the dry winter air, 2 tanks for water, sensor that turn the machine on/off when the desired humidity reached, variable speed with variable humidity output. Used a couple of times and very pleased with it.

This unit purchased from Discount Home Office, was received in 4 business days, i was informed by email on the status of the order and sent a tracking number when it was shipped. Thank you.