Winco HPS9000E Tri-Fuel Generator 9000 Maximum Watt Rating Operates on gasoline, propane or natural gas Powerful quality brushless generators manufactured in a USA factory Large 4.5 gallon tank and low oil shutdown Includes both 120 receptacles and a 30 amp 120/240 volt twistlock with circuit breakers Non-CARB Compliant/Not For Sale In California