Alternator: Total harmonic distortion (THD) less than 5% · 100% copper windings
Frame: Reinforced 1 1/4-inch powder coated steel tube frame · 13-inch flat-free tires
Components: Easy-access and protected control panel with magnetic circuit breakers and GFCI-protected receptacles · Large low tone muffler · Easy-to-read fuel gauge · Idle control · Voltmeter/hour meter · Heavy-duty industrial air cleaner
Miscellaneous: USDA/USFS-approved spark arrestors
Noise level tested at seven meters (75% load). Rating represents minimum noise level rating.