See Below for specific information about the units.
Features: * Powerful Generac OHVI V-Twin Engine with Full Pressure Lubrication
* Longest engine life and most horsepower in its class
* Hinged Top and Removable Front Panel for Easy Serviceability
* External GFCI Duplex Outlet provides convenient power outside or lets you share your power with a neighbor Included for Easy Installation:
* Automatic Transfer Switch with Built-in 12 circuit Load
* Pre-wired External Connection Box (Models 05381 & 05382 only)
* “Do-It-Yourself Installation Guide