Firman H03651 VS. DuroStar DS4000S

Yes, this generator is portable

4550 starting watts for gas and 4100 for propane

3650 of running watts for gas and 3300 watts for propane

Its multi features control panel along with covered outlets makes it RV ready

Gas powered

Up to 14 hours of run time

Recoil starts

Able to be electric started

Yes – uses both gasoline or propane fuel

Makes use of both gasoline and propane. Has a propane hose of 5.5 foot

N/A

120 Volts

60 Hz

N/A

208 cc dual fuel engine type

N/A

This generator is CARB complaint

N/A

N/A

Starting is as easy as a simple button push. Doesn’t involve complicated steps

5 gallon fuel tank capacity

N/A

Long hours of up to 14 hours on a 1/2 load

Spends about 11 hours on a 1/2 propane load

Built with a low oil shut off

Is air cooled using the Phoenix fat head block

Max Pro Series 208cc FIRMAN engine

N/A

67 decibels noise level

Multipurpose generator – suitable for providing emergency power, camping, job sites and ideal outdoors.

Generator is heavy duty – can handle heavy tools and appliances

Has been framed for durability

Uses both an electric and a recoil starting method

Built with an open frame design

1 L5-30 R 30 A-120V, 1 TT-30 R 30 A-120 VAC, 1 5-20 R 120V 20A duplex GFCI type

Its lightweight ability and wheels enhance portability to any location

119.5 pounds

8 inch heavy duty never flat wheels – can easily maneuver over multiple surfaces

Comes with a high leverage u-shaped folding handle

Warranty runs for 3 years

27.9 x 18.1 x 20.5 inches

Oil funnel, engine oil, Volt Lock Automatic Voltage Regulator, tool kit and 1.5 m

Shuts down on its own to indicate low oil in fuel tank

Low oil shutdown happens when oil is low

Features a whisper series muffler that keeps it running at a quiet 67 decibels

- Generator comes with a heavy duty wheel kit which is over sized and flat free - Contains a high leverage handle that folds for a comfortable grip - Multi featured control panel is conveniently located with outlet covers to guard from dust, dirt and debris - A 3 in one data minder which monitors voltage, running hours and frequency - Runs both on gasoline and propane fuel for flexibility - Features a 208 cc fuel engine and a cast iron sleeve - Will automatically shut off once low fuel remains in the tank - 4550 starting watts for gas and 4100 for propane - 3650 of running watts for gas and 3300 watts for propane - Its outlets include 1 L5-30 R 30 A-120V, 1 TT-30 R 30 A-120 VAC, 1 5-20 R 120V 20A duplex GFCI type - Built with a 5.5 foot propane hose that is convenient when using larger propane tank - Can both use the recoil and electric starting method - A 5 gallon fuel tank that can run for 14 hours on a 50% charge - Constructed with a durable compact tubular roll cage frame design - Generator is attached with a 3 year warranty - Comes with oil, funnel, owner’s manual, and spark plug wrench

- Cold start technology not included - Fuel can be inflammable when not used well - No option for solar charging