[Attention] Connection size: 1 or 2 "(low), 3 or 4" (top). Employment: 150 mm. [Intelligent anti-brushing tap] The thermostatic tap has a temperature scale and a button to avoid malfunction, and it will stop safe at 38 C. You can preset the temperature At a stable temperature and stop comfortably once at 38 C to avoid the temperature fluctuations of the EA [Material] Brass and Chrome, maintains durable shine and is also resistant to corrosion and humidity , non -corrosive, eliminating oxidation problems. [anti -rust tap] The tap is mainly made of high quality brass, which can withstand high temperatures without losing its characteristics or rusting. Its exterior surface is chrome to make it harder, more resistant to dirt, shocks or scratches, and always keep the shine [quality guarantee] from the date of purchase, we offer a guarantee of Unconditional return of 30 days and a 5 -year repair guarantee. You can buy the shower thermostat with confidence.