PowrTwin 4900XLT:

Change from gas to electric or vice versa in seconds – without tools. Never miss a job because you don’t have the right power. Use the gasoline engine on exteriors or switch to electric for inside jobs. Your PowrTwin keeps your crew on the job making you money. Powerful easy-start Honda OHV gasoline engine is equipped with low-oil shutdown to prevent damage due to low oil level. Cast iron cylinder sleeve lengthens engine life. Automatic compression relief for fast, easy starts. 2 HP Extended Life ExL-DC™ Electric Motors run whisper quiet without starting or stopping. Silence is the sound of quality!