RIDGID 3600-Watt Subaru 211cc Portable Generator RD903600 br click here to buy 3600 Running Watts 4500 SurgeStarting Watts br 211cc Subaru Engine br Clean Power Ideal for sensitive electronics - less than 6 THD br 4 120V 20 Amp GFCI Protected and 1 120V 30 Amp Twist Lock Outlet br 4 gallon fuel tank for up to 11 hour runtime 50 load