The Brondell HOT/COLD mixing valve upgrade kit quickly and easily upgrades your hand held bidet or shattaf sprayer to an adjustable warm water bidet for the utmost in comfort and hygiene. The HOT/COLD mixing valve is compatible with all Brondell CleanSpa hand held bidet products as well as any hand held bidet sprayer system that utilizes a half inch hose connection. The HOT/COLD mixing valve is a snap to install - usually requiring 15 minutes or less: simply connect the mixing valve to your toilet, connect the hot water T-valve and hose at your sink, and finally attach your existing hand held bidet sprayer to the mixing valve. Everything you need for standard DIY installation is included. This is the easiest adjustable temperature bidet attachment mixing valve that can be self installed.