1.used oil burner 2.Various fuels applicable 3.Flame adjustment, full automatic control 4.Burn completely Specifications:Features: Various fuels are applicable, e.g. used engine oil, used crankcase oils, used Glycerin, used hydraulic oil, used synthetic oils, waste machine shop cutting oil, waste mineral spirits solvent, waste grades #1, #3, #4 heating oils, waste mixed heavy oil etc., as well as ...