Dual Fuel 4000W Portable Gas Generator with Super-quiet & Parallel Capability, RV-Ready, EPA Compliant, Small for Backup Home Use & Camping

Price: $899.00 - $589.00
(as of Feb 13, 2026 12:18:01 UTC – Details)

Product description

Included Items: RV Adapter Engine Oil Generator Cover Spark Plug Wrench Oil Funnel Product Manual WE CARES EACH OF YOU: SPERUS is always aiming on providing great consumers value with the absolute best value and quality entire line of products.

SPERUS 4000-Watt Dual Fuel Small Silent Portable Generator (EPA)

Included engine oil and generator cover are easy for you to set up and storage.

The SPERUS inverter generator is great for working on home projects, camping, tailgating, as an emergency backup, and more. It’s your ideal portable power solution. Lightweight and compact, the SP4000iD Dual Fuel Generator is easier to transport than traditional generators.

Starting Wattage: 4000W on Gas, 3700 on Propane Running Wattage: 3200W on Gas, 3000W on Propane Frequency: 60 HZ Fuel Tank: 1.1 Gallon Product Dimensions:18.9″ x 17.3″ x 11.5″ Runtime: 4 Hours 50%-Load Low Oil Shut-Off Emissions: EPA (49 State)

Large Starting Watts

This gas generator can operate a wide variety of appliances, including a furnace, fridge, microwave, most 13,500 BTU RV AC units, and much more.

Clean Power

THD is less than 3% compared to real sine waves, and ideal for sensitive electronics devices such as phones, tablets, televisions and computers, etc.

Easy to Start

Start Stop Choke dial makes starting the generator quick and easy.

Portable & Super Quiet & Dual Fuel

Ultralight body weighs in at a mere 48.5 pounds for easy transport and storage. Low noise: This portable inverter generator works under low volume with 62dBA. Provie you a peaceful and friendly environment.

Parallel Ready

Parallel ports allow you to pair the SP4000iD with a compatible SPERUS inverter generator, using a combination of parallel power kit(sold separately) to increase power, plug-and-play.

Easier Oil Maintenance

Long oil funnel makes it easier to add and drain oil. The maintenance cover can be easily removed with a single touch without using tools.

DUAL FUEL POWERFUL GENERATOR – 3200 Gas/ 3000 Propane rated watts and 4000 Gas / 3700 Propane peak watts at less than 3% THD of clean power. The portable inverter generator is powered by a 145cc OHV gas engine with automatic low oil shutoff. Fuel Capacity: 1.1 Gallons; Run Time (50% Load)-4.5 hrs.
LIGHTWEIGHT & CONVENIENT – Small compact generator at only 47.3 pounds, this inverter is one of the lightest 3000 watts dual fuel inverters in the industry, power to weight ratio is the best.
EXTREMELY QUIET & FUEL EFFICIENT – As low as 62 dBA noise at 25% load from 23 feet that comparable to the sound of a normal conversation. Output and up to 8 hours of run time on a 1.1 gallon gas tank. Features “Economy Mode” for Maximum Fuel Efficiency, this powerful inverter generator is ideal for powering RVs, can provide all the power for most RV’s.
WIDELY USED – Includes one covered 120V 60HZ 20A household outlets and one L5-30R socket with RV Adaptor. The quiet generator is great for campgrounds, construction https://homefrontking.com/s, tailgates and on the job https://homefrontking.com/, or much more. It’s a great choice as an emergency backup power for home use when power outages.
CO DETECTION TECHNOLOGY – Shuts the generator down immediately when harmful levels of carbon monoxide(CO) are detected for increased safety.
This generator includes Rain cover for easy storage. We committed to provide 1 premium customer service to all of you. ATTENTION: Please read and follow the instruction through manual before operating the generator.