Bought this because the reviews said it would work with a Dewalt tire inflator. It is not. I screwed it on and it doesn't inflate the tire, no air comes through. The Dewalt inflates when I screw the tube directly onto the tire, so I know it's working. I just want a quick connector and a hose extension. I also bought an extended LUMITECO 20" tire inflation adapter and it doesn't work either, but at least that's what the description says, I just took a chance. Again, I know the Dewalt inflates when screwed in, I need an extension and a quick connection.