SKU: 21496361439

Firman Inverter Portable Generator 4125W Remote Start With Co Alert

Sale price$415.80 Regular price$462.00
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Firman Inverter Portable Generator 4125W Remote Start With Co AlertThe FIRMAN W03386 portable inverter generator delivers reliable, quiet, and fuel efficient power for sensitive electronics, including laptops, smartphones, and tablets. Offering 4,125 starting watts and 3,300 running watts, it is well suited for RVs, camping, tailgating, and other recreational uses. Equipped with advanced CO Alert technology and remote start, the W03386 prioritizes safety and ease of operation. Running at 120V, it provides up to 9

The FIRMAN W03386 portable inverter generator delivers reliable, quiet, and fuel-efficient power for sensitive electronics, including laptops, smartphones, and tablets. Offering 4,125 starting watts and 3,300 running watts, it is well-suited for RVs, camping, tailgating, and other recreational uses.

Equipped with advanced CO Alert technology and remote start, the W03386 prioritizes safety and ease of operation. Running at 120V, it provides up to 9 hours of runtime at 25% load, ensuring extended performance on a single tank. Compact, lightweight, and whisper-quiet at 58 dB, this generator is designed for convenience and dependable portable power wherever you go.

Included accessories—engine oil bottle, oil funnel, spark plug wrench, screwdriver, 12V battery cable, remote control, floater charger, and quick oil drain—make setup and maintenance simple.


Features

  • 193cc FIRMAN engine with cast iron sleeve
  • Electric, remote, and recoil start options
  • Low oil shutoff for added protection
  • 4,125 starting watts and 3,300 running watts
  • 120V AC output for sensitive electronics
  • Up to 9 hours runtime at 25% load
  • 1.8-gallon fuel tank
  • Quiet operation at 58 dB (¼ load)
  • Multi-featured control panel with covered outlets
  • 3-year warranty


Specifications

  • Engine: 193cc FIRMAN
  • Recoil Start: Yes
  • Electric Start: Yes
  • Remote Start: Yes
  • Low Oil Shutoff: Yes
  • Cast Iron Sleeve: Yes
  • Running Watts: 3300W
  • Starting Watts: 4125W
  • AC Voltage: 120V
  • Frequency: 60 Hz
  • Decibels: 58 dB @ 1/4 load
  • Run Time: 9 hrs
  • THD @ Full Load: 3%
  • 5-20R 120V 20A DUPLEX Outlets: 1
  • TT-30R 120V 30A Twistlock (27.5A/120V/3300W): 1
  • USB-A (2.1A/5V DC/10W): 1
  • 12V DC Power Port/Plug (8.3A/12V DC/100W): 1
  • Parallel Ports: 2
  • Power Stream Alternator: Yes
  • Fuel Type: Gas
  • Fuel Tank Size: 1.8 gal
  • Housing: Steel/Plastic
  • Wheels: 5.5" yellow plastic flat-free
  • Handle: U-shape folding

Certifications:

  • CARB Certified: Yes
  • EPA Certified: Yes
  • cETL Certified: Yes
  • NOM Certified: No
  • UL Certified: No


Warranty

3-year limited warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21496361439

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Dennis J. Hejl
Dallas, US
★★★★★ 3
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Works but is so thick it stops a lot of the airflow from getting through making your AC work harder audibly. Also has a funky smell it puts off. not recommended.
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Reviewed in the United States on March 18, 2026
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technicalman
Chelsea, US
★★★★★ 5
Exact fit
Exact replacement for my Toyota GX 460 cabin air filter. The air flow was good. When you install this filter the dark carbon should be on top for proper air flow.
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Reviewed in the United States on October 13, 2025
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Bob F.
Massapequa, US
★★★★★ 5
Perfect!
This was exactly what I needed! It fits perfectly and was in brand new condition.
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Reviewed in the United States on March 30, 2026
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Efrain Sanchez
New York, US
★★★★★ 5
Exact fit
Original Toyota product. Exact fit.
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Reviewed in the United States on October 31, 2025
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Daniel C.
Pawtucket, US
★★★★★ 5
Genuine Lexus Filter / Quick Delivery
Initially I had installed non-genuine Lexus filter, which the seller claims it fits Lexus RX. That filter fits (kinda). After installing the air-filter and closing the lid, I could see the edge of the filter because the lid did not close tightly. I am not a mechanic, but I was concerned. Hence, I ordered the genuine Lexus filter from Lexus dealer through Amazon. I paid twice more than non-genuine filter (including extra shipping charge of $10.00). Genuine filter arrived in the FEDEX box (looks and feels pretty sturdy enough to protect the filter) only 2 days after I placed the order. I have just replaced the filter. The lid closes perfectly. Although I spent total $40, for the peace of my mind, it's the money well spent.
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Reviewed in the United States on July 20, 2022

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