Quiet and fuel-efficient, the FIRMAN W03383 Whisper Series Portable Inverter Generator provides clean power for electronics and sensitive equipment. It is best used for camping and tailgating. The Whisper Series muffler keeps the W03383 running a quiet 58dB, well below National Park standards. It is equipped with ECO mode to vary the power load needed to maximize fuel efficiency. The 1.8-gallon fuel tank runs for 10 hours and is California and Canada emissions certified. It has a Max-Pro Series FIRMAN OHV engine for longer life, higher performance, and lower maintenance. The engine features a cast iron sleeve for long durability and automatic low oil shutdown protection. The Max Pro Series 193cc engine runs cool and efficient thanks to the Phoenix Fat Head Block. The quiet Whisper Series muffler has a USDA FS certified spark arrester. It has a conveniently located multi-featured control panel with a FIRMAN custom designed outlet cover protecting outlets from dirt, dust, and debris. The 3-in-1 Data Minder monitors running hours, voltage, and frequency. The W03383 has a built-in parallel kit allowing for double power with the addition of any of FIRMAN’s inverter generators (parallel cables and second generator sold separately). Bonus accessories include engine oil, oil funnel, tool kit, battery float charger, and battery charge cable. A battery is also included for your convenience. For maximum portability, the W03383 weighs 104 lbs. with a wheel kit and handle.