Warning! Carbon Monoxide Hazard
Carbon monoxide fumes can be harmful or fatal. You cannot see or smell this gas.
NEVER place pressure washer engines indoors during use.
NEVER place pressure washer engines in garage, carport, or other enclosed space during use.
NEVER place pressure washer engines near open windows, doors, or vents during use.
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Page last reviewed: October 11, 2019
Content source: National Center for Environmental Health