• BioSmart Technologies, LLC BBB Business Review
  • I am completely satisfied with my BioSmart® Heater… My wife has M.S. and is confined to a wheel chair. After having used it for our heat this past winter, I have every confidence in the safety of this unit for her concerns. I believe it may well be one of the best purchases I can recall. I was extremely pleased with the sales people, and the ease with which the heater operates. I simply couldn’t ask for anything better.
    Jack Burnes
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  • ComfortZone-fan-switch-3-leads
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ComfortZone R40 Fan Switch

$14.95

The ComfortZone portable heaters with scrolls fans use the simple switch. The heaters with DC fans need the switch with the PCB. There are 2 types of the switches for the DC fan. It’s easier to install if you pick the one that matches your unit, but they are interchangeable