Cartridge 3 Way Diverter for 2 Knob Valve Luxurious Recessed Shower Head Technical Details Dual Shower Head Technical Details and light The shower head will automatically change colors according to the temperature of the water so you always know how the water will feel on your skin just by looking at it Never be scalded again by entering a shower that is just too hot The threading is universal so it will fit any standard shower head by simply unscrewing the old one by hand and attaching the new one Buy this essential shower part today to enhance your 3 way shower valve system and add convenience to your daily routine purpose built for smooth compatibility with 3 way shower valves