Have by this company elsewhere bought two sets, each with a hose sprayer and two hose couplings for a very reasonable price. In retrospect, I have to say that at any price is too high for this product. After only 2 months the regulating nozzle was from two syringes popped = scrap. After about the same time the hose couplings started to be first leak and then to slip the hose during operation. With a clutch of screw ring is broken for no reason. A result of the scrap: overnight dropped the hose of the clutch, so that the water from the water outlet for hours unused flowed into the garden and the morning was the complete garden under water. Fortunately, I have no basement, was not on vacation and I have well water. So I had only the electricity for a few hours pay pump operation. In drinking water the fun would have become really expensive. I got from the dealer replacement. What can I say - after 2 months again the same game.