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Texas_Nomad's avatar
Texas_Nomad
Explorer
Jun 16, 2022

Harbor Freight Predator 3500

Any comments on the Predator 3500 invertor generator? They advertise this unit as being Super Quiet (58 dB). It normally sells for around $850. However, I have been getting email coupons lately for 20% - 25% off any single item with NO EXCLUSIONS. I would like the flexibility of camping off the grid from time-to-time in my 22' travel trailer. It should run everything onboard with the added safety of inverter protection for entertainment electronics. Anyone have experience with this unit?
  • There a literally thousands of posts here, about that generator.
    Bottom line is tnat most love the generator. But the 2000w version is not a good choice because of its much louder noise rating.
  • Darryl&Rita wrote:
    Stay on top of the service intervals. We've rescued a couple poorly running gens with a good cleaning of the crankcase and carb. They're really good, never mind the price difference between them and the blue blood units.

    Those clone engines use cheap spark plugs. Swap it out for a brand name like NGK. Carry a spare ! Cheap insurance.
  • This chart is a little dated now - but still gives you some idea of the relative noisiness of various models:

  • Stay on top of the service intervals. We've rescued a couple poorly running gens with a good cleaning of the crankcase and carb. They're really good, never mind the price difference between them and the blue blood units.
  • The same generator is sold by Northern Tool as the Powerhorse and by Echo with their branding good generator at a great price. There is a FB group with good information.Just search for Harbor Freight Predator 3500
  • I heard one running the other day and it was very quiet. At leas as quiet as anything I've heard. I have a Firman Whisper Quiet 3300/3000 and I think the Predator may have been quieter.....that's really my wifes opinion because she doesn't beleive our Firman is whisper quiet! It is 58db @ 20 feet........
  • That unit has been getting good reviews. The engine is a Chinese clone of a Honda design, and the gen side is from the same folks that make the Champion, and many others. But ,,,, if your wallet feels too thick, you can go get the Honda.