Firman W01784 VS. DuroStar DS4000S

Portable to be carried to any location both inside and outside

2100 of starting watts

W01784 runs at a 1700 watts

RV ready – contains a multi feature panel along with covered outlets

Gas powered

Takes 10 hours running for nonstop power supply on 50% load

Starts through recoil method with engine off and off switch

Uses gasoline only

20/30 Amps

120 Voltage

60 Hz

N/A

80 cc engine type

N/A

Compliant with CARB

Meets the standards of EPA certification

Easy to start using manual pull. You can also use the engine on and off switch option with a simple press. It starts in seconds

0.9 gallon fuel tank capacity that can run for 10 hours

10 hours on a 1/2 load of gasoline

Yes, this generator is built with a low oil shut off

N/A

80 cc with an ECO mode to differ the power load required to maximize fuel efficiency

54 dBA

Generator is able to multi-purpose – runs effectively at camps and tailgating

Heavy duty – supplies enough power to light appliances, other tools and is safe for all sensitive electronics

Recoil and engine on/off starting methods

Constructed with an open frame

(1) L5-30R twist lock 30A-120V, (1) 5-20R 20A-120V single and (1) USB 5VDC

Lightweight generator that can be carried by a single person during transportation

54 pounds only

Features a 5 inch plastic flat free wheels – yellow colored

U Shaped handle style – it can fold and contains a comfort grip

Lasts for 3 years

12 x 12 x 12 inches

Oil, funnel, self manual, tool kit, digital automatic voltage regulator and spark plug wrench

Uses both low oil and over load indicator to alert owners

Features a low oil shutdown that is activated automatically on minimum oil level

Runs quietly at only 54 db using the whisper series muffler

- Supplies a dependable 20/30 Amps - Has a long run time of about 10 hours on a 1/2 fuel load - Generator is certified by EPA and is CARB complaint - Portable with a briefcase weight of less than 52lbs - It comes with a digital automatic voltage regulator that creates a clean and dependable power output from stream alternator - Outlets includes (1) L5-30R twist lock 30A-120V, (1) 5-20R 20A-120V single and (1) USB 5VDC - Uses gasoline which is simple to get - Built with a 0.9 fuel tank capacity - This generator contains an automatic low oil and overload shutdown protection - Features a 80 cc with an ECO mode to differ the power load required to maximize fuel efficiency - Its multi featured control panel is placed suitably with a unique outlet cover to guard from dust, dirt and debris - Has a 3 year warranty period - It features up to 2100 starting watts and 1700 running watts - Generator runs relatively quiet with its whisper serried muffler and 54 decibels only - Heavy duty generator supplies power to light appliances, other tools and safe for sensitive electronics - Accessories include Bottle of engine oil, Volt lock automatic voltage regulator, oil funnel and SP wrench

- Uses only a single type of fuel reducing flexibility - Doesn’t use an electric starting method - Cannot be solar powered - Generator has not been framed for durability - It is not CSA certified