Search  for anything...

Firman WO1781 Whisper Series 1700/2100 Watt Inverter Generator, Yellow

  • Based on 32 reviews
Condition: New
Checking for product changes
$599.99 Why this price?
Save $50.00 was $649.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Firman Power Equipment

Arrives May 4 – May 11
Order within 19 hours and 6 minutes
Available payment plans shown during checkout

Features

  • Whisper Quiet Inverter Generator - 54dB
  • Starting Watts - 2100
  • Running Watts - 1700
  • Engine Brand - Firman 4 Stroke, 80 CC, 3.5 HP
  • Recoil Starting System
  • 4 Outlets
  • Run Time - Up to 12 hours on 1.2 gallons at 50% load
  • Dry Weight - 44 pounds

Description

At only 44 lbs. our 1700 watt Firman generator is perfect in and around the RV, on the campsite while powering small appliances, or while at home


Product Dimensions: 21.7 x 12.1 x 16.7 inches


Item Weight: 51.5 pounds


Manufacturer: Firman


Item model number: WO1781


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 4 – May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Klarna Pay in 4
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Terrible Generator
anytime we used any kind of power no matter what it was the generator became SOOOO loud and made a really awful noise. Waste of money.
Reviewed in the United States on June 17, 2019 by danielle thomas

  • Five Stars
Excelent.
Reviewed in the United States on February 23, 2018 by Lori Losternau

  • Inflated specs - definitely not 2100W starting power
After buying this unit from Coscto and using it for over a year, I can give you my thoughts on this product. It is decent for the price, however I can tell with using it that the wattage is definitely inflated on paper. I have a 1500W In-fared garage heater and this unit chugs for about 3 seconds (red surge light will stay on) before it can bring the idle up to handle the load. I have installed a hour meter/tach and it idles at ~3,000 RPM and around 4850-4950 RPM with a decent sized load. In comparison to my friends 1600 Watt Yamaha is that the Firman is rated at more starting and running power but it definitely does not handle it. The Yamaha will easily power my air compressor while the Firman W01781 does not have the power to do it. Strange as Firman rates their power of the W01781 over the Yamaha's and simply doesn't not have 2100W starting power. ... show more
Reviewed in the United States on September 6, 2018 by pete

  • Less than 100 hours...NO SPARK!
Bought this from my RV Dealer (Not Amazon). Bought 2 of these to run in parallel to run my son's life support equipment in our camper. Pretty quiet...happy with that. On our 6th trip (2 months out of warranty), one of them quit running in the middle of the night. It has no spark (oil sensor is good as is the oil level. Called Firman and they wont help out. They do not make a service manual, so there are no resistance specs or wire diagram for testing. If you get 100 hours out of one of these, consider yourself lucky! ... show more
Reviewed in the United States on August 13, 2021 by chainlube

  • Wont last 7 hours even
I got a total use of 1.5 hours out of this piece of crap. I ran the break in period of 5 hours (broken up into 2 2.5 hour sessions) used it once for 1 hour to run a light in my storage garage and half an hour for the same light a few weeks later. Ran the fuel from the lines to preserve the lines and haven't been able to get it to start since, pulled the lines to check for blockage, rebuilt the carb, replaced spark plug, will not start whatsoever. Complete trash. Spend the money for the honda ... show more
Reviewed in the United States on March 19, 2019 by michelle drown

  • Air Filtration is no good!
Generators only lasted one season and died due to dirt getting behind the air filter. This was before the service interval listed in the owners manual. Ad on Firman's website says perfect for camping but, I don't know many places you can go camping where the generator won't be in dirt. I'm very disappointed in this unit and will not be buying another Firman product again. Should have bought a Honda! ... show more
Reviewed in the United States on June 16, 2020 by James

  • so ugly
this is the most ugly and weird look i had ever seen on a generator. what if i use it during the night? the generator stays outside!
Reviewed in the United States on October 12, 2018 by Lancer

  • Never ran right or produced power
Never ran smooth, super loud, Never pushed out electricity. Don't these Chinese companies test the products before shipping. Back to Costco it went.
Reviewed in the United States on January 31, 2022 by Amazon Customer

Can't find a product?

Find it on Amazon first, then paste the link below.