WOW! Flagro 400 000 BTU The perfect solution where clean, dry heat is required to complete a project on time and within budget. Ductable up to 50ft. Stainless Steel Heat Exchanger, Satin Coated Steel, Powder Coated Paint, LED Polarity Lighting, High Limit Safety Switch, 6-Ply Pneumatic wheels, Adaptable Duct Connection, 3-Trials for Ignition (LP/NG) and Ball Valve Switchover from propane to Natural Gas (LP/NG). Used but perfectly fonctionnal. Only $1950. Many unit available.