Only two heaters remaining.. They are factory-mounted inside a M750 expandable "parts storage trailer".. They are complete and were listed as operational when I bought trailer from military almost 20 years ago, last run with DF1 diesel fuel.. I have not needed to run them.
Hunter Mfg Co. Model UH68-4 , 120Vac 50/60cy
60,000 BTU, single-speed blower rated 500cfm max
21.25"H x 28.375" L x 11" W
weight 120#