This high-output portable heater delivers 170,000 BTU of clean, efficient heat with the flexibility of dual fuel operation on either natural gas or propane. Featuring a robust stainless steel construction and a unique end diffuser design, this heater provides 360° heat distribution for maximum coverage in large spaces. With its thermostat control capability, you can maintain precise temperatures while the multi-try direct spark ignition ensures reliable starts in cold conditions. The unit's portability and versatile mounting options make it ideal for construction sites, warehouses, and agricultural applications where temporary heating is required.