DONT TOUCH ITS CRAP. i KNOW OF A FEW CHAPS WHO HAVE HAD THIS UNIT AND HAD PROBLEMS. i ALSO HAD ONE SOME TIME BACK AND BELIEVE THEY ARE NOT MADE FOR THIS INDUSTRY. SORRY ABOUT THE CAPS.
been using this heater today, works pretty wellyou can buy a flue for it http://www.ebay.co.uk/itm/170385917105?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649its exactly the same as reach2clean flaming hot