Highest BTU in the class at 230,000 btu/hr Delivers high CFM with 12” outlet and 16” inlet combination Aids fuel efficiency with options to thermostatically control, recirculate, or run in fan-only vent mode Quiet operation at 70 dB or less One-person portability with telescoping handle 40-gallon tank for 6 gallons added capacity & +3.5 hours of max runtime (oil model only) Jobsite tough with indoor/outdoor rating, robust parts and protective frame Ductable up to 100 feet Able to be used in some agricultural environments i.e. providing high heat treatment for poultry facilities Blower Fan Output 1900 CFM Height 43.3" Length 60.2" Manufacturer's Warranty 2-Year Max BTU Rating 230000 BTU/H Outlet Duct Diameter 12" Recirculation Duct Diameter 16" Voltage 120 V Width 26.6"