Combustion Chamber Design
• Improves power output and reduces exhaust emmissions
Cast-Iron Sleeve
• Rugged material extends engine life span
Brushless Alternator
• Low maintenance and years of worry-free service
Fuel Gauge & Voltmeter
• Easily read gas and voltage levels
| MODEL NUMBER | EF4000DE |
| VOLTAGE | 120/240V |
| FREQUENCY | 60 Hertz |
| ENGINE | 8.5-HP OHV Yamaha |
| ELECTRIC START | Yes |
| IDLE CONTROL | Yes |
| AUTO VOLTAGE REGULATION | Not Necessary |
| LOW OIL ALERT | Yes |
| FUEL TANK | 4.8 Gallons |
| RUN TIME | (50% LOAD) 10.6 Hours |
| PORTABILITY KIT | Sold Separately |
| LIMITED WARRANTY | 2 Years |
| WEIGHT | 145.5 Lbs. |
| DIMENSIONS | 31.7" x 20.7" x 20.1" |
| DECIBEL LEVEL | 69.0 dBA |