Bought a week ago and filled the oil with the amount given and it overflowed, put 3 gallons of gas in it , pulled it 20 times without turning it on to distribute oil in engine , when I figured out I had to add a ground wire it started right up. In my opinion Super Quiet ....3 gallons has lasted bout 20 hours with 5 hour breakin and the rest running a RV AC unit and it stays bout 50% power usage. 13,500 ac unit runs with lights on and microwave running. So far , So good...easy to set up and move with handle and it's less noise than a window ac unit.

I just received my my iGen4500DF yesterday. Filled the oil, put in a few gallons of ethanol free gasoline and hooked up to propane... it started right up on the gasoline and then i switched to propane. Ran perfect on both. I plugged in two 1500 watt heaters into each of the 20amp receptacles. The engine ramped up under load as expected and ran great powering both and showing 2.9 kw on the display. This thing is awesome. Will make an excellent power supply for my mobile dj sound equipment.... also plan to use camping and for emergencies.

We purchased this unit to replace our older Non-Inverter Generator. Our new central heating unit has a brain (computer) control board and requires clean power whereas the old unit did not. We will also be capable of keeping our refrigeration units, computer, digital telephones, and a home oxygen unit powered as needed. The dual fuel option is a great backup as well. With power outages becoming more often and longer durations this unit is what we need when we need it to support todays technology in power outages and nothing can replace peace of mind.

I researched generators a lot and ended up with this one. In the end, finding out the engine inside was actually made by westinghouse was one of the deciding factors - that impressed me. I also needed at least 3500W running power and the 3700W running power this one offers (on gas) more than met my requirement.. surprised at how competitor units like Predator and Honda only delver 3000-3200W running. The fact it came with all the bells and whistles (fuel gauge, running time counter, remaining time counter, remote start, wheels, etc) was all icing on the cake. I bought 2 of these because I needed 7000W total power and there was no more cost effective way to get that out of a quiet generator. The units took several attempts to start for the first time out of the box and I was worried about that but now that they are broken in (changed the oil at 20 hrs and at 50hrs) they start on the first or 2nd push of the start button. I've run them for upwards of 20 hours at a time and they performed flawlessly. They are quiet enough for my needs and much quieter than non-inverter generators that will deliver the power for less price per watt but of course, they all sound like jackhammer crews and this one is nice and low key, especially in economy mode. Overall, I am very satisfied with these generators after 1 month of intense usage.

After extensive research I settled on the dual fuel 4500DF to supplement my battery generators. I am very pleased with this product that was up and running in 20 minutes out of the box. Output was slightly less than expected, but we are 5500 feet altitude so I’ll be purchasing the recommended high altitude kit. Controls were easy to negotiate, and LED data panel was very helpful. Loved the remote start function!

I really like this generator. It’s super quiet, the design is awesome and it’s super easy to transport thanks to it’s handle and the wheels. At first it didn’t start after I put the oil and the gas, so I checked the spark plug that apparently wasn’t connected properly but after that it started right away. The remote is a really nice feature!

I purchased the iGen4500DF (Dual Fuel) about 7 months ago and finally opened it up. First let me say I have purchased past Westinghouse items- generator and power washer. Both had no problems and still operate perfect. Now about this item, I followed all the instructions in the manual and any info on the wed site. Bottom line this generator runs on propane but won't run on gasoline. High disappointed and now its time for service. Hoping Westinghouse makes good on the warranty.

If you are looking for a powerhouse generator that won't keep you up at night, this is the one. Super quiet, runs forever, fast starting, tons of features and a handheld remote control that starts this beauty from within your camper. A dual fuel system allows you to use gas or propane, just connect it to a portable propane tank or use your quick connect from your camper. LED readout screen monitors wattage used and warns you if your fuel levels are low. The Westinghouse brand backs up their products with a three year warranty, with most other brands having a year or less. Other similar generators with comparable features will cost you twice as much, so why shop around, just look at the Westinghouse brand generators for your next purchase, you won't be disappointed.

I bought this unit last year and unpacked it but didn’t get to run it because of traveling and other issues. I did test it and ran it on propane gas and connected it to my rv and it worked great for the hour that I ran it. I also ran it a second time for approximately the same time and the unit did well and shows only 30% load so I felt satisfied and have waited to use it on a real trip and use it for longer period of time, but up till now it is a super quiet unit and shows it will handle the load that I need.

Love the look! Starts up with no effort at all. Very quiet and runs my RV. I'm looking forward to taking it out for a full run. The only issue I had is one of my screws kinda stripped but it still screws in and I only have to open the side to clean the filter.