generators firman firman opel firman 2580 firman firman 3550w firman portable generator generator • max pro series 208cc • 1,500 starting watts firman engine and 1,200 running watts • 4,450 starting watts • run time up 10 hours • run time up to 14 hours • low oil shut-off • bonus kit includes cover product may vary by store location and availability duel fuel generator • 4,550 starting watts and 3,650 running watts • runs on gasoline or propane fuel • run time up to 14 hours on gasoline & up to 11 hours on propane • low oil shut-off electric start inverter generator • 3,650 starting watts and 3,300 running watts • whispher series muffler runs at a quiet 58 dba • run time up to 10 hours • low oil shut-off