
I chose this pump NOT to inflate tires but to keep my toilets and other drains from endlessly sinking. It was very easy to set up. I ran it to build up some pressure, not sure how much I needed, then stopped the compressor and then pushed the orange button to release pressurized air through the toilet flush. It worked like a charm. Second time. The first time I pressed too hard and didn't hold it firmly on the china. A lot of water came up and got my pant leg wet. I flushed before testing but still eewww. Now imagine if that happened when I was having trouble with the toilet. So this time I tried less and held it tight, it popped and there was no backsplash. I've attached a video of the process. I can't wait to use it when I need it. I think that will definitely clear the line. It comes with other nozzles for use in other drains. I snapped a photo of one that I think would look great in my sink.