Big Heat Model 6200 Portable Electric Space Heater Box Prototype ? 6100 Unknown. Came in the box pictured but the heater is marked model 6100. May have missed it but cannot find any information on model 6100 on internet. There is a spot on back left where the second knob can be added like the 6200. This works. This one is a mystery to me. Please see all the pictures. PLEASE VIEW ALL IMAGES AS THEY ARE AN IMPORTANT PART OF OUR DESCRIPTION, OPEN THEM UP FOR A MAGNIFIED VIEW FOR A BETTER UNDERSTANDING OF COLOR AND CONDITION, AND PLEASE DON'T HESITATE TO ASK ALL QUESTIONS PRIOR TO BIDDING OR PURCHASING TO AVOID ANY ISSUES MOVING FORWARD. THANK YOU FOR VIEWING OUR ITEMS!
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