The box makes a solid impression for the price. The installation is easy and all necessary parts are included. I have to change the box against my old only 15 minutes needed. A major disadvantage is the insanely loud alllerdings filling valve. I took the valve out of my old box that is quieter than the supplied lengths. The part is absolute cheap scrap. The water flow adjustment is not acceptable and fiddly. One should also order a quality valve if you do not want this noise most equal. Therefore recommended conditionally
