This is a siphon gun that will last a lifetime if properly cared for. More importantly, it actually works, unlike many of the el cheapo guns. The adjustable nozzle also makes it possible to use a lower air pressure and still spray a decent volume. Of course the more air is usually always better. Make the purchase and enjoy the rest of your life...
Using it to clean the motor of my car. Works great with a bucket of hot water and some Simple Green mixed in. Removes the grime better than my pressure washer because I'm using hot water and soaping agent. And the best part for me is that I don't have to drag out a pressure washer and Mrs with filing it up with gasoline and then putting it back. I just turn in my compressor, drop the siphon house in the hot water bucket and away I go. Like I've said, it cleans really well and doesn't use a lot of water. In the future I'm gonna run a valve between the gun and the water so I can turn off the water and just have air come out so I can set things without having to switch between an air gun and the siphon gun. Great product that's made here in America.