Is there anyone that has successfully repaired the end of the hose, the quick connect part with the pressure control knob that goes into the wall fitting. I have had to replace mine twice in four years. The back blows off and the water comes out there and I end up with no pressure to run the cleaner. It don't completely blow off but more like opens up enough to let the pressure/water out. I can't find a replacement part for the fitting you have to buy the whole hose end. It looks to me that if I had just the fitting I could change it out. If you have any idea on a kind of epoxy, glue, or what ever that will hold up that will be helpful too. I welcome any suggestions.