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I'M NO HOT TUB TECH!!! But I would just set it to the lowest temp setting and let it sit through the winter that way. I would worry that I wouldn't get all the water out and something would freeze.Just my 2 1/2 cents worth.Scott  8-)
 Don't get me wrong if I had it open I would love it.  But I can't see myself using it a few nights a week like I do now.
I thought of that too but even that is 80 degrees.Long Island is just so expensive. Â Don't get me wrong if I had it open I would love it. Â But I can't see myself using it a few nights a week like I do now. Â If I had a Hot Sprint that may be different do to the full foam.