I just received and unboxed this feature packed generator! Seamlessly switches from propane to gas and vice versa without having to shut off. It runs my RV's 14.6k air-conditioner and the microwave at the same time with watts to spare both on propane and gas. Electric start and remote work flawlessly. Much quieter than running two Ryobi units in parallel to be able to run the air-conditioner. In fact, I think it's quieter than even just one of the Ryobi units. It is heavier and larger than I expected but the luggage handle is well built and it easily rolls through the grass and rough terrain. The only feature that is missing is bluetooth, but the lower noise, remote control, easily visible display, dual fuel, excellent run time, etc more than make up for that. This is the closest to a perfect generator that you can get for your RV.

Delivery was on time in item looks very nice Start up great And Love the dual fuel option Reason I didn't give it 5 stars because I have Not Ran on a load yet And did not show you how to drain the cooperator from gas Using a hose That is attached to The bottom of the cooperatorCall customer service and they did not know either

They give you just a little bit too much oil, so don't dump it all in, keep a few ounces back. The funnel actually threads in which is really handy. Haven't tested it with the camper yet, but sure it will work fine. Got a good deal at a big box retailer that had it marked at the 4500 price.

I bought this unit a few weeks ago for my travel trailer. It started up on the second try once gas cycled through. Everything on it looks to be made very well. I love the dual fuel set up in case I run out of gas I can always hook up to propane! The remote start is gonna come in handy so we don’t have to worry about going in and out of the trailer to start it!

This is my second 4500df generator. It is super quiet and easy to operate. One note for set up, instructions state to add the whole bottle of oil they include, which is great, but each time it over flowed the oil and made a mess. So don't add the whole bottle without looking at the level. Otherwise it is recommended.

I bought 2 months ago and just got it out of the shop. It ran for ten minutes on propane I turned it off with the remote and then I couldn't get it to start again. It would run on gasoline but would always stop when changing over to Propane. I dropped it off at the shop Westinghouse told me to. When I picked it up they said nothing was wrong with it. Now I just had may first 2hrs of trying to break it in. With me luck.

This is the second generator I've purchased. The first one (not a Westinghouse, and not an inverter) failed on me after 3-4 uses.... This one is wayyyyyy better, quieter, and uses way less fuel - either propane or gas. Best purchase I've ever made... Get an inverter - they cost more, but are worth it... love the easy start, including the remote - no need to even touch the unit..... my wife loves that.

We haven’t used our Westinghouse generator for very long, but what we have seen so far we love it!! The Honda 3000 we had before just wasn’t doing the job but this new Westinghouse takes care of all of our needs. We can’t wait to check it out on a really hot day using the RV roof air conditioner.

I can compare this generator to my existing Honda as well as my past Generac and Coleman generators. I am very impressed with all aspects - the build quality, the instructions, the included start-up kit, and the operation. I put in oil and fuel, and it started immediately with very little running noise. The handle design to move it around is also well done. Now planning to buy a second one.

Just got this for future emergencies after doing quite a bit of research on the best models for my uses. I set it up (easy) and it started right away. I let it run for at least 2 hours without a hick-up. I also put a known load on it (space heater) with a watt meter on it at all three outlets. The generator told me the same wattage as did the watt meter for each of the three outlets.