The EF4000 has two key features, a Damper Winding alternator for a cleaner sine wave and dual 120 & 240 volt power, making the EF4000 a very versatile unit. Powered by a proven 357cc engine with electronic ignition, the EF4000 is perfect for the job site, RV or home back-up.
Provides versatility of 120 and 240 volt operation.
L x W x H mm (in)
Non-Fuse Circuit Breaker System (NFB)
Transportation Wheel Kit