I have a gas powered unit that came from Home Depot about 4 years ago, somewhere in the mid to upper $300 range, that starts first pull every time. I change the oil in it every other season (first change was after about 10 hrs run time) and use Seafoam in each tank. The one I had before that came from Lowes, about 20 years ago. Don't let the unit set where it can freeze during the winter. There is always a bit of water in the pump, that can cause issues if allowed to freeze. Don't let it run without water being sprayed for more than a minute or so or the pump can overheat. Following those guidelines kept my first one running for over 15 years. The thing still worked when I bought this one, but the pump was getting noisy. I set it out by the road and off she went ........... Sorry I can't tell you the brand right now, but if you want to know, PM me. Good Luck!