There is so much to be said about this picture! If you have a sprinkler system at your house then you should also have a vacuum breaker. That’s the copper U shaped thing in the side of the house. You know, the thing that freezes in the winter! This is an attempt to repair one, a poor attempt at best. Usually we are all about telling you how to fix this stuff on your own. However, when it comes to vacuum breakers they have to be installed, inspected and tested by a licensed professional. PLEASE don’t accept this as an ok job! If you have any questions, please let us know!