GEN-3000-1MH0 Perfect for powering a multitude of tools on any jobsite, the 3000-watt and 5000-watt generators were designed with contractors in mind. And, the long run times mean you don’t have to take a refuel break. Alternator: Total harmonic distortion (THD) less than 5% · 100% copper windings Frame:  Heavy-duty powder coated wraparound frame with 1-inch steel tubing · Angled isolator design features four neoprene isolators   Components: Easy-access and protected control panel with magnetic circuit breakers and GFCI-protected receptacles · Large low tone muffler ·Fuel shut-off valve · Easy-to-read fuel gauge · 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.